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Worksheets

Life Science FSA Review

Total questions: 150

Worksheet time: 37hrs 17mins

Name
Class
Date
1.

Annily and Landen are studying plants in their biology class. They learn that roots perform all of the following functions EXCEPT

a)

Carrying out the light reactions of photosynthesis

b)

Anchoring the plant in the soil

c)

Absorbing water and nutrients from the soil

d)

Storing water and minerals

2.

Ariana and Garrett are working on a school project about plants. They need to explain what three things a plant needs to take in to be able to go through photosynthesis. Can you help them by choosing the correct answer?

a)

sunlight, water, and carbon dioxide

b)

sunlight, water, and oxygen

c)

oxygen, carbon, and hydrogen

d)

water, oxygen, and glucose

3.

During a science class, Annily and Brooklyn were discussing how plants take in water. Annily asked, "Through which part does a plant absorb water?" 

a)

stem

b)

roots 

c)

leaves 

d)

all of the above

4.

Ariana and Paul are planting a garden. They are curious about different parts of the plants. What is the job of the seeds?

a)

to make seeds for the plant

b)

to make food for the plant and take in air

c)

to help the flower reproduce

d)

to support the plant and help deliver food, minerals, and water to other parts of the plant

e)

to anchor the plant in place, soak in water, and store food for the plant

5.

Altan and Amy are working on a school project about plants. They are trying to understand the different parts of a plant and their functions. What is the job of the stem?

a)

to make seeds for the plant

b)

to make food for the plant and take in air

c)

to help the flower reproduce

d)

to support the plant and help deliver food, minerals, and water to other parts of the plant

e)

to anchor the plant in place, soak in water, and store food for the plant

6.

Amy grows a plant from a seed. While the plant is still small, she places it near a window in her room. Soon she notices that the plant is not growing straight up, but bending to one side.


What is the best explanation for why the plant is no longer growing straight?

a)

The plant needs wind to scatter its seeds.

b)

The plant is growing toward sunlight.

c)

The plant is getting heavier as it grows.

d)

The plant does not have strong roots.

7.

Martin and Mia were planting a garden. Martin asked, "Why do plant roots grow downward into the ground?"

a)

Roots grow in the direction of gravity.

b)

Roots help the plant absorb sunlight.

c)

There is more space to grow under the ground.

d)

The leaves push roots downward as they grow.

8.

Carson and Kamran are observing a plant in their classroom that has grown in a tilted pot, as shown in the diagram. Predict two stimuli that most probably could be involved in the plant's growth direction.

a)

Light

b)

Water

c)

Gravity

d)

Touch

e)

Heat

9.

Which choice is the structure that allows a plant to breathe?

a)
b)
c)
d)
10.

During a science experiment, Hana and Martin observed that the roots of a plant were growing toward a water source. Why are the roots growing toward the water?

a)

the roots absorb water so this response helps a plant survive

b)

the water helps the roots anchor into the ground

c)

the roots grow towards water so the stem can grow towards light

d)

the leaves make food when the roots grow towards water

11.

During a science class, Annily and Martin conducted an experiment to observe how plants grow. They noticed that plants tend to grow towards where the ________ is.

a)

Dark

b)

Cold

c)

Light

d)

Heat

12.

During a school gardening project, Monica and Martin observed different parts of the plants. Which part of the plant attracts pollinators to help the plant reproduce?

a)

roots

b)

stem

c)

leaves

d)

flower

13.

Amy and Carson are learning about plants in their science class. They discover that plants are producers, which means that they create their own ________________.

a)

flowers

b)

energy

c)

carbon dioxide

d)

stomata

14.

Plants are able to reproduce. What does reproduce mean?

a)

Make more of the same species.

b)

Make more of a different species.

c)

Grow toward the light source.

d)

Make their own food.

15.

Mia and Landen are exploring a forest and come across different types of plants. Which kind of plant uses spores to reproduce?

a)

moss

b)

pine trees

c)

flowers

d)

grass

16.

Amy and Grace are in the garden learning about flowers. They are curious to know which part of the flower is the female part. Can you help them identify it?

a)

Pistil

b)

Stamen

c)

Ovary

d)

Sepals

17.

In a school science project, Annily and Garrett are studying different parts of a flower. They need to identify which part of the flower produces pollen. Can you help them?

a)

Ovule

b)

Stem

c)

Pistil

d)

Anther

18.

Mia and Kamran were in the garden observing the plants. They noticed the leaflike parts that cover and protect the flower bud. What are these parts called?

a)

Ovary

b)

Sepals

c)

Style

d)

Pollen

19.

Martin and Mia are in a garden observing different parts of a flower. They learn that one part of the flower becomes the fruit.

Which flower structure encloses and protects ovules and seeds as they develop?

a)

Petal

b)

Ovule

c)

Stigma

d)

Ovary

20.

During a biology class, Shawnique and Mia were examining a flower. Shawnique asked Mia to identify the part of the ovary of seed plants that contains the female germ cell and after fertilization becomes the seed. What part is Shawnique referring to?

a)

Ovule

b)

Style

c)

Stamen

d)

.Pistil

21.

During a biology class, Kamran and Mia were discussing the parts of a flower. Kamran asked, "Which part supports the stigma and serves as a passageway for pollen?"

a)

Anther

b)

Style

c)

Stem

d)

Ovule

22.

Catches pollen

a)

Stigma

b)

Pollen

c)

Sepals

d)

Petal

23.

Hailey and Julien are in a biology class learning about plant anatomy. The teacher asks, "Which part of the flower is the male reproductive organ?"

a)

Anther

b)

Pistil

c)

Style

d)

Stamen

24.

During a science class, Altan and Mia were learning about plant reproduction. The teacher asked, "What is the substance produced by the stamen that contains the sperm cell?"

a)

Stem

b)

Stigma

c)

Pollen

d)

Petal

25.

Annily and Hailey are learning about how seeds travel from one place to another. All of the following are examples of seed dispersal except:

a)

wind

b)

volcanic eruptions

c)

physical movement (rolling)

d)

animals droppings

26.

Mia and Hana are studying a garden and notice that flowers produce nectar. What is the function of nectar?

a)

To provide food for the flower

b)

To attract pollinators

c)

To attract animals to disperse the fruits

d)

To produce perfumes for Man

27.
What is seed dispersal?
a)
plant reproduction
b)
ability of plants to make food
c)
moving seeds to a new location
d)
adaptation of plants to produce more seeds
28.

During a science class, Annily and Julien learned that fertilization is the process by which an 

a)

egg and pollen combine

b)

embryo grows into a plant

c)

animal carries pollen between plants

29.

Altan and Amy were walking through the park when they noticed seeds being carried away by animals, water, and __________ ?

a)

wind

b)

earthquakes

c)

fire

d)

blizzards

30.

Altan and Hana are studying flowers in their biology class. They are trying to find out whether pollen comes from the male or female parts of the flower. Can you help them?

a)

male

b)

female

31.

During a biology class, Mia and Hailey were examining a flower diagram. Mia asked Hailey, "What is the name of flower part #10?"

a)

sepal

b)

pollen tube

c)

filament

d)

stigma

32.

Audreanna and Amy are observing a flower in their garden. Audreanna wonders if pollination can occur within the same flower. 

a)

True 

b)

False 

33.

Amy and Kamran are studying plants in their garden. They observe that pollination can occur between flowers of the same plant. 

a)

True 

b)

False 

34.

Julien and Brooklyn are observing a garden. They notice that pollination can occur between flowers of different plants of the same species. 

a)

True 

b)

False 

35.

Julien and Hana planted seeds in their garden. After a few days, they noticed the seeds began to germinate, which means they started to grow.

a)

true

b)

false

36.

Garrett and Mia planted seeds in their garden. The seeds germinate in the soil.

a)

true

b)

false

37.
Pollination is the process by which the pollen grains are transferred from the ________ to the _________. 
a)
anther... ovary
b)
anther ... stigma
c)
stigma ... ovary 
d)
stigma ... filament
38.

Monica and Paul were learning about plants in their science class. Their teacher asked, "What does an ovule become when it is pollinated?"

a)

a seed

b)

a sprout

c)

a fruit

d)

it stays an ovule

39.

Peyton and Shawnique are working on a school project about plants. They need to identify what a flowering plant is. Can you help them?

a)

A plant that produces spores

b)

A plant that produces cones

c)

A plant the produces flowers and fruits.

40.

Paul and Hana are exploring a garden. They come across a cone. Paul wonders if the cone is part of:

a)

A flowering plant

b)

A non-flowering plant

41.

Julien and Hailey are exploring a forest and come across some ferns. They wonder how these plants reproduce. The ferns reproduce by:

a)

Spores

b)

Seeds

42.

Grace and Peyton were walking in the garden when Grace asked, "Why do plants need to produce flowers?"

a)

To make plant beautiful

b)

To make plant food

c)

For animals food

d)

For plant reproduction

43.

During a nature walk, Annily and Garrett observed something that carries the pollen (wind, water, humans, bees, bats, birds, other insects, etc.)

a)

pollinators

b)

pollination

c)

germination

d)

fertilization

44.

During a science class, Kamran and Mia learned about the joining of an egg and pollen in the ovary to create a new seed. What is this process called?

a)

fertilization

b)

pollination

c)

germination

d)

pollinator

45.

Annily and Grace are learning about the life cycle of flowering plants in their science class. What is the correct order of a flowering plant's life cycle?

a)

pollination, fertilization, seed dispersal, and germination

b)

germination, fertilization, seed dispersal, and pollination

c)

fertilization, pollination, germination, and seed dispersal

d)

pollination, seed dispersal, germination, and fertilization

46.

Amy and Peyton are exploring a forest. They come across various plants. Which one of the following is an example of a nonflowering plant?

a)

Pinecone

b)

Rose

c)

Pine tree

d)

Strawberry

47.

Mia and Landen are exploring a forest and they come across some nonflowering plants. They wonder where these plants put their seeds. They learn that nonflowering plants put their seeds in _______ and _________

a)

Fruit and leaves

b)

Leaves and stem

c)

Stem and roots

d)

Spores and cones

48.

Kamran and Grace are studying different types of plants in their biology class. They come across a pine tree and need to determine if it is flowering or nonflowering. Is this plant flowering or nonflowering?

a)

flowering

b)

nonflowering

49.

Kensi and Hailey are in the garden observing a plant. Is this plant flowering or nonflowering?

a)

flowering

b)

nonflowering

50.

Hailey and Paul are exploring a garden. They come across a plant and wonder: Is this plant flowering or nonflowering?

a)

flowering

b)

nonflowering

51.

During a school field trip to the zoo, Monica and Mia learned that mammals, fish, birds, reptiles, and amphibians are all ___.

a)

invertebrate

b)

vertebrate

52.

What is the major difference between vertebrates and invertebrates?

a)

Vertebrates have a backbone and invertebrates do not.

b)

Invertebrates live in water and vertebrates do not.

c)

Invertebrates have a backbone and vertebrates do not.

d)

Invertebrates are smaller than vertebrates.

53.

Crabs, lobsters, and shrimp with hard exoskeletons are ___.

a)

vertebrates

b)

invertebrates

54.

Are there more invertebrates or vertebrates on Earth?

a)

vertebrates

b)

invertebrates

55.

What is an invertebrate?

a)

an animal without a backbone

b)

mammals

c)

birds

d)

an animal with a backbone

56.
This group feeds milk to its young.
a)
birds
b)
mammals
c)
fish
d)
reptile
57.
Many animals in this group go through metamorphosis (bodies change as they get older).
a)
fish
b)
reptile
c)
amphibian
d)

mammal

58.

Dragonflies, stink bugs, and lady bugs are __________.

a)

crustaceans

b)

arthropods

c)

annelids

d)

echinoderms

59.
Is the picture a vertebrate or invertebrate?
a)
Vertebrate
b)
Invertebrate
60.
Arthropods have an outer covering called a(n)_________
a)
endoskeleton
b)
bones
c)
exoskeleton
d)
armor
61.
What am I?
a)
Arthropod
b)
Cnidarian
c)
Mollusk
d)
Porifera
62.
hairy warm blooded animals that feed their babies milk
a)
mammals
b)
marsupials
c)
monotremes
d)
macropods
63.
I have dry and rough skin, lay eggs, breathe with lungs, and am ectothermic (cold-blooded). What am I?
a)
Fish
b)
Mammals
c)
Amphibians
d)
Reptiles
64.
The only group of animals that begin their lives breathing through gills in the water and as adults can live on land breathing with lungs
a)
amphibians
b)
arthropods
c)
mammals
d)
fish
65.
Fish take in oxygen through their?
a)
fins.
b)
gills.
c)
scales.
d)
vertebrae.
66.
My body is cold, am covered in scales, use gills to breathe under water, and I lay eggs.  What am I?
a)
Fish
b)
Mammal
c)
Reptile
d)
Amphibian
67.

Having an exoskeleton can help an animal...

a)

be protected.

b)

be supported.

c)

have structure.

d)

move.

68.

What is an inherited trait?

a)

A characteristic passed down from parent to offspring

b)

Something learned by offspring

c)

A characteristic passed down from offspring to parent

69.

The flower must be ______________ to produce fruit.

a)

Watered

b)

in sunlight

c)

pollinated

70.

Another word for structure is

a)

job

b)

function

c)

part

71.

Another word for function is

a)

part

b)

job

c)

structure

72.

Which is not an inherited trait?

a)

color of fur

b)

height

c)

speaking a language

d)

eye color

73.

Which is an example of a learned trait?

a)

roller-skating

b)

hair color

c)

eye color

d)

plant shape

74.

Which of these is an inherited trait? Select all that apply.

a)

feather color

b)

height

c)

playing piano

d)

eye color

75.

All of the following are inherited traits in a coyote EXCEPT –

a)

growing tan fur

b)

having sharp teeth

c)

seeing well

d)

recognizing traps

76.

Chimpanzees are born with some inherited traits but learn others as they move around in their environment. Which of the following traits could a chimpanzee learn during its lifetime?

a)

Living in large groups with other chimps

b)

Walking quickly on both arms and legs

c)

Using a stick to dig ants out of the ground

d)

Sleeping at night and hunting during the day

77.

Which of these is an example of a learned behavior

a)
b)
c)
d)
78.

Which of these is a learned behavior of a dog?

a)

Begging for food

b)

Drinking water

c)

Panting on a hot day

d)

Chewing on a bone

79.

Learned Behavior

a)

A trait that one is not born with but that is gained due to lifestyle or environment.

b)

Animal behavior that develops from observation or instruction

c)

A behavior that an organism is born with that is passed to the organism from its parents

d)

None of the above

80.

Inherited Behavior

a)

Animal behavior that develops from observation or instruction.

b)

A physical characteristic that an organism is born with that is passed to the organism from its parents.

c)

A behavior that an organism is born with that is passed to the organism from its parents

d)

None of them

81.

Some inherited traits are

a)

eye color

b)

hair color

c)

fur

d)

reading

82.

All of the following can be inherited by the offspring of an apple tree EXCEPT–

a)

shape of leaves

b)

broken branches

c)

type of fruit

d)

flower color

83.

Which of these is a learned trait that a bear could acquire during its lifetime?

a)

Taking food from human campsites

b)

Having an excellent sense of smell

c)

Growling when there is danger

d)

Hibernating during the winter

84.

A student drew a picture of their pet parrot and listed its traits. Which of the parrot’s traits is learned?

a)

It has brightly colored feathers.

b)

It eats seeds and drinks water.

c)

It repeats words after me.

d)

It has wings and can fly.

85.

A body part or behavior that helps a living thing survive

a)

adaption

b)

behavior

c)

learned behavior

d)

instinct

86.

To go into a deep sleep to stay alive during the winter

a)

hibernate

b)

migrate

c)

nap

d)

mimicry

87.

To move from one place to another in search of food, water, or warmer temperatures

a)

hibernate

b)

migrate

c)

move

d)

camouflage

88.

When an animal looks like an animals that is poisonous or that taste bad to avoid being eaten (Think about the Monarch butterfly and the Viceroy Butterfly)

a)

hiberate

b)

migrate

c)

camouflage

d)

mimicry

89.
An example of a physical adaptation is...
a)
a turtle hiding inside its shell
b)
The spikes on a porcupine fish
c)
a rabbit burrowing underground
d)
a viper biting when threatened
90.

Which of the following is an example of a behavioral adaptation?

a)

fins

b)

hibernation

c)

sharp teeth

d)

camouflage

91.

Which of the following is an example of a structural adaptation?

a)

dormancy

b)

migration

c)

wings

d)

hibernation

92.

Tigers are excellent predators. To survive, they hunt and eat other animals in their environment. All of the following characteristics of a tiger help it to be an effective predator except–

a)

sharp teeth and claws

b)

a thick coat of fur

c)

powerful jaws and limbs

d)

good eye sight and hearing

93.

A snowshoe hare has many structural adaptations that help it survive in its environment.


Which adaptation of the snowshoe hare provides warmth andcamouflage in its cold and snowy environment?

a)

Long, flexible ears

b)

Large, brown eyes

c)

Thick, white fur

d)

Wide, strong feet

94.
The correct order of the four stages of complete metamorphosis is:
a)
egg, larva, pupa, adult
b)
pupa, egg, larva, adult
c)
egg, pupa, larva, adult
d)
larva, adult, pupa, egg
95.
All insects go through:
a)
complete metamorphosis
b)
metamorphosis
c)
molting
d)
incomplete metamorphosis
96.
Insects that undergo incomplete metamorphosis go through how many stages?
a)
2
b)
10
c)
8
d)
3
97.

Dragonflies, damselflies, and grasshoppers are examples of insects that go through......

a)

incomplete metamorphosis

b)

adulthood

c)

complete metamorphosis

98.

The second stage of incomplete metamorphosis is?

a)

Egg

b)

Larva

c)

Pupa

d)

Nymph

99.

What is the first stage in the life cycle of most animals?

a)

Egg

b)

Adult

c)

Larva

100.

The egg, the first stage of metamorphosis, hatches into a worm like form called?

a)

Larva

b)

Pupa

c)

Adult

101.

People go through metamorphosis.

a)

True

b)

False

102.

What are the stages of INCOMPLETE metamorphosis?

a)

egg

b)

pupa

c)

larva

d)

adult

e)

nymph

103.

What are the stages of COMPLETE metamorphosis?

a)

egg

b)

pupa

c)

larva

d)

adult

e)

nymph

104.

What does MOLT mean?

a)

to lay an egg

b)

growth stage

c)

resting stage

d)

shed it's outer layer

105.

How does the larva stage of a butterfly compare to an insect, such as a Florida beetle, that has an incomplete metamorphosis life cycle?

a)

The larva stage for a butterfly is much shorter than a beetle's.

b)

The larva stage for a butterfly and a beetle both involve molting.

c)

The larva stage for a butterfly and a beetle occurs after the egg stage.

d)

The Florida beetle has no larva stage.

106.

Mr. Loge observes a mosquito in the PUPA STAGE. What change does this insect go through?

a)

fertilization

b)

complete metamorphosis

c)

pollination

d)

incomplete metamorphosis

107.
Choose the correct sequence of the frog's life cycle
a)
froglet, tadpole, frog, and egg
b)
egg, frog, tadpole, and froglet
c)
egg, tadpole, froglet, and frog
d)
tadpole, froglet, frog, and egg
108.

Trees in southern Florida do not go through the same kinds of seasonal changes as trees in the northern parts of the country, for which of the following reasons?

a)

In southern Florida, temperatures are warmer.

b)

The trees in southern Florida have thicker trunks.

c)

The trees in southern Florida grow faster.

d)

In southern Florida, there is more rain in the summer.

109.

Every year during winter, Landon notices an increase in birds where he lives in Florida. He has learned that birds typically fly south for the winter. What can Landon conclude about why birds fly to Florida for the winter seasons?

a)

The soil composition is richer in Florida.

b)

There are fewer predators in Florida.

c)

The days are shorter in Florida.

d)

There is warmer weather in Florida.

110.

In colder regions, the fur of some animals changes to white during winter months so that the animal can better hide from predators. Animals in Florida do not experience this type of seasonal change, for which of the following reasons?

a)

There are no predators in Florida.

b)

Animals in Florida are faster runners.

c)

Florida days are longer in winter.

d)

It rarely snows in Florida.

111.

Plants that thrive all year in Florida do not do as well in the fall or winter when they grow farther to the north. What characteristic of Florida allows these plants to live and grow all year long?

a)

Florida’s climate is warm and humid.

b)

Florida is close to the ocean.

c)

Florida has only a few mountains.

d)

Florida has many flying insects.

112.

Which of the following is true for Florida but not the northern states?

a)

The days are shorter in winter than in summer.

b)

There is less need for animals to migrate or hibernate in the winter.

c)

The weather is cooler in winter than in summer.

d)

There is less water available for plants to make their own food in the winter.

113.

True or False- Seasonal changes effect the plants and trees in Florida.

a)

True

b)

False

114.

Select All- Which seasonal changes are observable in trees and plants?

a)

luster

b)

color changes

c)

hibernation

d)

loss of leaves

115.

True of False- An animal that lives in regions that experience extreme cold and snowy conditions, may see darker fur replaced by white fur, as temperatures start to cool.

a)

True

b)

False

116.

Which of these completes the food chain correctly?

a)

a rock

b)

a fox

c)

a plant

d)

an egg

117.

Which of these gets energy from a nonliving thing?

a)

the Sun

b)

the grass

c)

the mouse

d)

the fox

118.

Which of these best completes the food chain shown?

a)

a plant

b)

a fox

c)

a rock

d)

an egg

119.
Every food chain must start with a ...?
a)
producer
b)
sun
c)
consumer
d)
decomposer
120.
A connection of food chains with all the food energy paths in an ecosystem is a ...
a)
ecosystem
b)
food web
c)
food chain
d)
ecological pyramid
121.
An organism that gets energy from breaking down dead organisms or waste ...
a)
producer
b)
consumer
c)
decomposer
d)
autotroph
122.
What is a carnivore?
a)
an animal that gets energy by eating other animals
b)
an animal that gets energy by eating only plants
c)
an animal that gets energy by eating both plants and animals
d)
an animal that makes its own energy through photosynthesis
123.
An animal that gets energy from eating both plants and animals is a(n) ...
a)
herbivore
b)
carnivore
c)
omnivore
d)
autotroph
124.
What four things do every organism need for survival?
a)
food, water, dirt, and a hat
b)
shelter, water, food, and air
c)
air, sun, dirt, and water
d)
light, electricity, and worms
125.
An organism that needs to eat other organisms to obtain energy is known as a:
a)
Autotroph
b)
Producer
c)
Consumer
d)
Mutualist
126.

diagram that shows how energy flows from a single kind of producer to a top predator

a)

food web

b)

food chain

c)

food buffet

d)

food line

127.

Identify the original source of energy for most food chains.

a)

producer

b)

consumer

c)

decomposer

d)

sun

128.

an organism that makes its own food

a)

producer

b)

consumer

c)

decomposer

d)

sun

129.

Match the function below with the correct organ.


This organ pumps blood around the body.

a)

brain

b)

heart

c)

lungs

d)

skeleton

130.

Match the function below with the correct organ.


This organ gives shape and helps in movement.

a)

brain

b)

heart

c)

lungs

d)

skeleton

131.

Match the function below with the correct organ.


This organ breathes in oxygen and exhales carbon dioxide.

a)

brain

b)

heart

c)

lungs

d)

skeleton

132.

Look at the chart comparing structures in humans to structures in fish. Which structure correctly completes the chart?

a)

veins

b)

stomata

c)

gills

133.

The prickly pear cactus has these structures that protect it from plant-eating animals.

a)

Gills

b)

Thorns or Spines

c)

Heart

d)

Stem

134.

A marbled tree frog is very difficult to see when it is resting on a tree, because its coloring blends in well with the tree bark.

a)

Teeth

b)

Beak

c)

Flowers

d)

Camouflage

135.

What is the function of the stomach?

a)

mixes food with digestive juices.

b)

absorb excess mineral and water

c)

break down food into tiny particles

136.

This organ in the digestive system absorbs most of the nutrients in your food

a)

Mouth

b)

Stomach

c)

Small Intestine

d)

Large Intestine

137.

The two organs that filter waste from the blood.

a)

Brain

b)

Stomach

c)

Kidneys

d)

Lungs

138.

The control center of the body.

a)

Liver

b)

Stomach

c)

Brain

d)

Eyes

139.

The liver's function is to:

a)

take information from the environment.

b)

churns food and mixes it.

c)

produces bile, stores glucose, and removes substances from the blood.

d)

Removes water from undigested waste before it leaves the body.

140.

Which are included to make up the sensory organs?

a)

eyes

b)

nose

c)

mouth

d)

teeth

141.

Which organ helps with producing movement?

a)

brain

b)

arms

c)

skin

d)

muscles

142.

What is the function of the pancreas?

a)

produces bile for digestion of fats

b)

produces tissues

c)

aids in movement

d)

produces digestive enzymes that controls blood sugar

143.

The largest organ of the body:

a)

brain

b)

skeletal system

c)

sensory system

d)

skin

144.

This is the :

a)

Small intestine

b)

Large Intestine

c)

Stomach

d)

bladder

145.
How do adaptations help animals?
a)
To hide from predators
b)
to hunt for food
c)
to survive in their habitats
d)
All of these are correct
146.

Why do low-growing plants in the rain forest have brightly colored flowers?

a)

Their bright flowers help them look good on Hawaiian shirts.

b)

Their bright flowers keep carnivores from seeing them.

c)

Their bright flowers attract pollinators, such as birds and insects.

d)

Their bright flowers help them keep their temperature inside at a constant 98.6 degrees.

147.

Why do some plants on the rain forest floor have huge, slippery leaves?

a)

They need huge leaves to scare away the other plants and being slippery lets them run away if another plant grabs them.

b)

They need huge leaves because they don't want the other plants to think they are weaklings.

c)

They are slippery so that poisonous frogs can't climb them.

d)

They need huge leaves because there isn't much light down there, and being slippery lets the extra rain drip right off.

148.

All female reproduction organs for Humans, Mammals, Crabs, Fish, and Plants have this type of organ.

a)

eggs

b)

testes

c)

ovaries

d)

stamen

149.

Match the following plant organs with their function

a)

Collect water Store carbohydrates

Anchor plants to the soil

1.

Roots

b)

Support plant

Transport subtances between leaf and root

Store carbohydrates

2.

Stem

c)

Carries out photosynthesis

3.

Leaf

d)

Reproductive organ that carries seed inside

4.

Fruit

e)

Reproductive organ that carries seeds outside

5.

Cone

150.

In the MALE reproduction organs, all of the examples except for plants include what organ?

a)

ovaries

b)

testes

c)

stamen

d)

eggs