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Worksheets

Common Assessment #1 Final Review

Total questions: 156

Worksheet time: 21hrs 5mins

Name
Class
Date
1.

Choose the word or phrase that includes the rest.

a)

food web

b)

food chain

c)

ecosystem

d)

habitat

2.

Choose the word or phrase that includes the rest.

a)

ecosystem

b)

habitat

c)

community

d)

environment

3.

Choose the word or phrase that includes the rest.

a)

biosphere

b)

ecosystem

c)

habitat

d)

environment

4.

Choose the word or phrase that includes the rest.

a)

consumers

b)

producers

c)

decomposers

d)

scavengers

5.

Choose the word or phrase that includes the rest.

a)

water cycle

b)

carbon cycle

c)

rock cycle

d)

nitrogen cycle

6.

Use the diagram to answer the question. What is the producer in the food web above?

a)

Bush

b)

Squirrel

c)

Fox

d)

Eagle

7.

Use the diagram to answer the questions. Energy flows from the FROG to the ______________ and ______________.

a)

Snake

b)

Eagle

c)

Frog

d)

Rabbit

e)

Deer

8.

Label the four tiers of the energy pyramid with the correct trophic level (producers, primary consumers, secondary consumers, and tertiary consumers). Which of the following is the correct order from bottom to top?

a)

Producers, Primary Consumers, Secondary Consumers, Tertiary Consumers

b)

Tertiary Consumers, Secondary Consumers, Primary Consumers, Producers

c)

Primary Consumers, Producers, Tertiary Consumers, Secondary Consumers

d)

Secondary Consumers, Tertiary Consumers, Producers, Primary Consumers

9.

Select the correct order of the 6 levels of biological organization from general to specific.

a)

Biosphere, Ecosystem, Community, Population, Organism, Cell

b)

Cell, Organism, Population, Community, Ecosystem, Biosphere

c)

Organism, Cell, Population, Community, Ecosystem, Biosphere

d)

Biosphere, Community, Ecosystem, Population, Organism, Cell

10.

Explain the difference between a niche and a habitat.

a)

A niche is the role of an organism in its environment, while a habitat is the physical environment where an organism lives.

b)

A niche is the physical environment where an organism lives, while a habitat is the role of an organism in its environment.

c)

A niche and a habitat are the same, both referring to the physical environment of an organism.

d)

A niche is a type of habitat that is specific to a particular species.

11.

Which of the following is an example of a symbiotic relationship?

a)

Mutualism: Bees and flowers

b)

Parasitism: Tapeworms in humans

c)

Commensalism: Barnacles on whales

d)

Predation: Lion hunting a zebra

e)

Competition: Two species of birds fighting for the same food

12.

Which of the following best describes the difference between a food chain and a food web?

a)

A food chain shows a single path of energy flow, while a food web shows multiple interconnected paths.

b)

A food chain includes all organisms in an ecosystem, while a food web includes only producers and consumers.

c)

A food chain is a complex network of feeding relationships, while a food web is a simple linear sequence.

d)

A food chain and a food web are identical in structure and function.

13.

Compare and contrast primary and secondary succession. Which of the following is a characteristic of primary succession?

a)

Occurs on newly exposed surfaces

b)

Occurs in areas where a disturbance has happened

c)

Involves the reestablishment of a damaged ecosystem

d)

Happens in areas with existing soil

14.

Which category does a cow belong to: H = Herbivore, C = Carnivore, or O = Omnivore?

a)

H = Herbivore

b)

C = Carnivore

c)

O = Omnivore

15.

Label each trophic level with: P for Producer, 1 for Primary Consumer, 2 for Secondary Consumer, 3 for Tertiary Consumer, and 4 for Quaternary Consumer. Which of the following is a Producer?

a)

Bush

b)

Frog

c)

Fox

d)

Eagle

16.

Which of the following organisms can occupy different levels of the pyramid as their diet varies?

a)

Bear

b)

Lion

c)

Deer

d)

Eagle

17.

Select a reason not to destroy rainforests.

a)

Rainforests are home to diverse species.

b)

Rainforests contribute to global warming.

c)

Rainforests are not economically beneficial.

d)

Rainforests have no impact on climate.

18.

Name two of the three ways a rainforest can be destroyed.

a)

Deforestation

b)

Climate Change

c)

Urbanization

d)

Conservation

19.

Saving paper helps the rainforests because:

a)

It reduces the demand for paper, which decreases deforestation.

b)

It increases the demand for recycled products.

c)

It helps in conserving water resources.

d)

It promotes the use of digital media.

20.

What fraction of the earth’s plant and animal species live in the rainforests?

a)

One quarter

b)

One third

c)

One half

d)

Two thirds

21.

Match the following causes with their effects on deforestation.

a)

Agricultural expansion and urbanization

1.

Conversion of forests into farmland and cities

b)

Increased rainfall and soil erosion

2.

Environmental changes leading to land degradation

c)

Wildlife conservation and reforestation

3.

Efforts to protect and restore forest areas

d)

Natural disasters and climate change

4.

Impact of severe weather events on forest cover

22.

Which rainforest produces 20% of the world’s oxygen?

a)

Amazon Rainforest

b)

Congo Rainforest

c)

Daintree Rainforest

d)

Sundarbans

23.

Deforestation is a major environmental issue. Which of the following is a way to help stop it?

a)

Plant more trees

b)

Increase paper usage

c)

Support logging companies

d)

Ignore the issue

24.

The taxon that includes the most specific characteristics is (a)   .

Choose from the below words

Kingdom

Phylum

Class

Species

25.

Which taxon includes the broadest characteristics?

a)

Species

b)

Genus

c)

Family

d)

Kingdom

26.

Which taxon includes more species, an order or a family?

a)

Order

b)

Family

27.

Which taxon includes only organisms that can successfully interbreed?

a)

Species

b)

Genus

c)

Family

d)

Order

28.

If two organisms belong to the same family, what other taxonomic groups do the organisms have in common?

a)

Order, Class, Phylum, Kingdom

b)

Genus, Species

c)

Domain, Kingdom, Phylum

d)

Class, Order, Genus

29.

Which two organisms in the chart are most closely related?

a)

Organism A and Organism B

b)

Organism C and Organism D

c)

Organism E and Organism F

d)

Organism G and Organism H

30.

Match the following taxa with their descriptions.

a)

Kingdom

1.

The highest taxonomic rank, grouping together all forms of life having certain fundamental characteristics in common.

b)

Phylum

2.

A taxonomic rank below kingdom and above class, grouping together organisms that share a common structure.

c)

Class

3.

A taxonomic rank below phylum and above order, grouping organisms that share a set of characteristics.

d)

Order

4.

A taxonomic rank below class and above family, grouping organisms that are more closely related.

31.

Which class does not include animals that have hair or fur?

a)

Mammals

b)

Birds

c)

Reptiles

d)

Amphibians

32.

A consumer is an organism that (a)  

Choose from the below words

Makes its own food

Eats dead plants and animals

Eats plants and other animals

Buys toys for kids

33.

What organism is missing from this food chain?

Shrub -> (a)   -> Insect Eating Bird -> Hawk

34.

Put this food chain in the correct order

a)

Grass

b)

Grasshopper

c)

Shrew

d)

Snake

e)

Mountain Lion

1)
2)
3)
4)
5)
35.

Put this food chain in the correct order

a)

Grass

b)

Rabbit

c)

Snake

d)

Hawk

1)
2)
3)
4)
36.

The model above is an example of a ...

a)

food chain

b)

food web

c)

habitat

d)

ecosystem

37.

What do lizards eat?

a)

mice

b)

grasshoppers

c)

hawks

d)

grass

38.

What are the 2 consumers of periwinkle?

a)

blue crab and blue herring

b)

diamondback terrapin and cord grass

c)

herring gull and otter

d)

blue crab and diamondback terrapin

39.

True/False
Food webs show you everything an animal eats. Food chains show you one thing.

a)

True

b)

False

40.

Identify the correct food chain that demonstrates the energy flow of this food web.

a)

Plant --> Caterpillar --> Bluebird --> Eagle

b)

Plant <-- Rabbit <-- Eagle

c)

Plant --> Lizard --> Snail --> Eagle

d)

Eagle --> Lizard --> Caterpillar --> Plant

41.

(a)   are animals that eat BOTH plants and animals.

Choose from the below words
omnivore
carnivore
herbivore
42.

Animals that eat both plants and animals are called (a)  

Choose from the below words
herbivores
carnivores
omnivores
43.

Food chains and webs typically start with which kind of organism?

a)

Decomposer

b)

Producer

c)

Primary Consumer

d)

Secondary Consumer

44.

Human beings are animals that eat both vegetation (plants) and meat (flesh). Using this information, which category do we best fit into?

a)

omnivore

b)

carnivore

c)

herbivore

d)

producer

45.

Where are autotrophs found in food chains/webs?

a)

In the middle

b)

At every level

c)

At the first level

d)

At the top

46.

A third-level consumer has to be which type?

a)

Carnivore.

b)

Decomposer.

c)

Producer.

d)

Herbivore.

47.

The arrows in a food chain or web represent (a)   .

Choose from the below words

They point to the organism that is consuming.

It shows how sunlight flows within the ecosystem.

They show what direction the energy flows.

They represent how water is transferred.

48.

The arrows in a food chain or web represent (a)   .

Choose from the below words

They point to the organism that is consuming.

It shows how sunlight flows within the ecosystem.

They show what direction the energy flows.

They represent how water is transferred.

49.

Which of the following correctly represents the flow of energy in a food chain?

a)

Carnivores → Herbivores → Plants

b)

Plants → Herbivores → Carnivores

c)

Decomposers → Carnivores → Herbivores

d)

Herbivores → Plants → Carnivores

50.

What is a food chain?

a)

A series of organisms, each dependent on the next as a source of food

b)

A network of interconnected food webs

c)

A group of animals that live together

d)

A type of ecosystem

51.

If a frog is the prey, what could be the predator?

a)

Grass

b)

Insect

c)

Snake

d)

Snail

52.

Simple model that links organisms based on their feeding relationships in a single line.

a)

food pyramid

b)

food chain

c)

food web

d)

venn diagram

53.

Which of the following describes #2?

a)

An ecosystem is the interaction between biotic and biotic factors.

b)

A community is a group of different populations in the same area.

c)

An organism is one living thing.

d)

A population is a group of the same organisms.

54.

What comes next in Ecological organization? Species---population---community--?

a)

ecosystem

b)

biosphere

c)

population

d)

biome

55.
This is the unique way an organism survives or its 
"job" within the environment
a)
Niche
b)
Habitat
c)
Population
d)
Predation
56.
If these organisms were arranged in a food pyramid, which organism would have the least amount of total energy available?
a)
coyote
b)
insect
c)
lizard
d)
shrub
57.

A diagram that shows the energy available to each trophic level in an ecosystem; 10% is passed on to upper levels, the rest is lost as heat is called an (a)   .

Choose from the below words
succession 
cellular respiration
energy pyramid
biochemical cycle
58.
Where does the energy start in this food chain?
a)
Plant
b)
Sun
c)
Deer
d)
Wolf
59.
Question Image

Match the following trophic levels with their correct representation in a food pyramid.

a)

A

1.

Primary producers at the base

b)

B

2.

Primary consumers above producers

c)

C

3.

Secondary consumers above primary consumers

d)

D

4.

Tertiary consumers at the top

60.
Question Image

Match the following statements with the correct description of energy flow in a pyramid.

a)

it increases

1.

As energy moves up the pyramid, the amount of available energy...

b)

it decreases

2.

In a typical energy pyramid, the energy available at higher trophic levels...

c)

it remains the same

3.

When considering energy transfer in a pyramid, the energy at each level...

61.
Which organism contains the most energy?
a)
Rabbit
b)
Grains
c)
Birds
d)
Mice
62.

An arrow should be drawn (a)   to represent energy flow between these two organisms.

Choose from the below words
To the Left
To the Right
63.
The grass that the mice eat contains energy.  what is the source of energy for the grass?
a)
Rainwater
b)
The Sun
c)
The soil
d)
Minerals
64.
a)

F

b)

G

c)

H

d)

J

65.

The part of the natural environment where an animal, plant or other organism lives…

a)

niche

b)

habitat

c)

community

d)

ecosystem

e)

biosphere

66.
An area where an organism finds food, shelter and water in a specific arrangement
a)
niche
b)
biosphere
c)
biome
d)
habitat
67.
Where an organism lives
a)
habitat
b)
niche 
c)
heterotrogh
d)
biosphere
68.

This diagram represents a closed terrarium exposed to sunlight.

What must happen for the carbon cycle to continue in this terrarium?

a)

All organisms must continue to exchange gases.

b)

The snails must double their production of carbon dioxide.

c)

The plant must produce carbon dioxide at a faster rate.

d)

The decomposers must begin to produce oxygen.

69.

Complete the diagram using the options below.

70.

12D: Students designed an experiment to model the carbon cycle. The students combined water and carbon dioxide-producing disks in a sealed flask. The flask represented Earth’s atmosphere, and the lamp represented the sun. Their design is shown. Which component can be added to the flask to reduce the concentration of carbon dioxide in the model atmosphere created by the disks?

a)

Bacteria to use carbon during nitrification

b)

Plants to absorb carbon in the process of photosynthesis

c)

Snails to use carbon through cellular respiration

d)

Mushrooms to absorb carbon during decomposition

71.
What cycle is demonstrated in the diagram?
a)
The Carbon cycle
b)
The Water cycle
c)
The Nitrogen cycle
d)
The Life cycle
72.

The burning of fossil fuels (a)   the cycle shown.

Choose from the below words
It releases ozone into the atmosphe
It removes carbon from the atmosphe
It both releases and removes carbon
It releases carbon into the atmosph
73.
What happens during the process of nitrogen-fixation?
a)
Nitrogen compounds turn into free nitrogen
b)
Free nitrogen turns into nitrogen compounds
74.

Match the following organisms with their need for nitrogen.

a)

only plants

1.

Organisms that perform photosynthesis

b)

only animals

2.

Organisms that rely on protein intake

c)

only bacteria

3.

Organisms that fix atmospheric nitrogen

d)

all living organisms

4.

Organisms that require nitrogen for survival

75.
Organisms that play a role in the nitrogen cycle
a)
only plants
b)
only animals
c)
only bacteria
d)
plants, animals, & bacteria
76.
The process in which Nitrogen circulates and is recycled is called ____________
a)
The nitrogen cycle
b)
The water cycle
c)
The carbon cycle
d)
Nitrogen Fixation 
77.
Tool used by a taxonomist to identify an unknown organism is a:
a)
dichotomous key
b)
binomial nmenclature
c)
scientific name
d)
binomial key
78.
An illustration and a dichotomous key are given. What is the correct classification for this organism?
a)
Class Insecta
b)
Order Amblygygi
c)
Order Araneae
d)
Order Scorpiones
79.

A table of arachnid and insect characteristics is shown. The presence of (a)   could be used to distinguish between arachnids and insects.

Choose from the below words
Jointed legs
Body segments
Presence of eyes
Presence of antennae
80.
A botanist discovers a new plant in the jungle. Which of the
following observations of the plant’s characteristics would be useful in determining its identity with a dichotomous key?
a)
It was discovered in the summertime
b)
It is wet from a recent rain storm.
c)
Its leaves curl up on the edges.
d)
It is eaten by native jungle ants.
81.
When using a dichotomous key to identify organisms, what do we look at?
a)
physical features
b)
weather patterns
c)
environment
d)
diet
82.
A dichotomous key for trees is provided. Hikers found a tree that has large brown cones and single sharp needles. What species of tree have the hikers found?
a)
Juniper
b)
Pine
c)
Spruce
d)
Fir
83.
What step do we always start with when using dichotomous keys?
a)
1
b)
2
c)
3
d)
4
84.
What is the name of bird W?
a)
Certhidea
b)
Geospiza
c)
Camarhynchus
d)
Platyspiza
85.
Question Image

Match the following birds with their names.

a)

Certhidea

1.

The bird known for its small size and warbler-like appearance.

b)

Geospiza

2.

The bird famous for its large beak and ground-feeding habits.

c)

Camarhynchus

3.

The bird recognized for its tree-climbing behavior and woodpecker-like beak.

d)

Platyspiza

4.

The bird known for its vegetarian diet and parrot-like beak.

86.
A student discovers an arachnid with a segmented abdomen, long legs, and a tail with no stinger. The student uses the dichotomous key below to identify it. Which arachnid has the student found?
a)
Whip Scorpion
b)
Wind Scorpion
c)
Daddy long legs
d)
Scorpion
87.
A dichotomous key for insects is given. To what order does an insect with two pairs of scaly wings belong?
a)
Coleoptera
b)
Heteroptera
c)
Diptera
d)
Lepidoptera
88.
Which of the following characteristics will most likely be helpful in identifying a butterfly using a dichotomous key?
a)
Migrates north every spring
b)
hangs on branches
c)
flutters wings fast on hot days
d)
Wings have long extensions
89.

Leaf S (3RD LEAF)

a)

Eastern white pine

b)

balsam poplar

c)

sweet gum

d)

ginko

90.

Match the following characteristics with their descriptions.

a)

Characteristics that make an organism different from any other organism. (type of beaks, claws, root systems)

1.

Unique features such as beak shape or root type

b)

Characteristics like age of an organism

2.

Chronological age or life stage

c)

Where the organism lives

3.

Habitat or geographical location

d)

How many organisms live in the environment

4.

Population density in a given area

91.

Which characteristics are used to identify the American Robin?

a)

Head color, Beak shape, and Beak Color

b)

Head color and Beak Color

c)

Beak Shape and Beak Color

d)

Beak Color

92.

A dichotomous key for trees is provided. A park ranger found a tree that has large cones and needles in groups. What species of tree has the park ranger found?

a)

Juniper

b)

Pine

c)

Spruce

d)

Fir

93.

Leaf Q (1ST LEAF)

a)

Eastern white pine

b)

balsam poplar

c)

sweet gum

d)

ginko

94.

Scientists classify different organisms into taxonomies by (a)  

Choose from the below words
Behaviors
Physiological adaptations
Physical traits
Density
95.

Which organism has feathers but does not swim?

a)

Duck

b)

Hen

c)

Lizard

d)

Snake

96.

The first part of a scientific name is called (a)   .

Choose from the below words
Taxonomy
Genus
Species
Adaptation
97.

What is the genus: Castor canadensis?

a)

Castor canadensis

b)

Castor

c)

canadensis

98.

Match the following species with their scientific names.

a)

Castor canadensis

1.

American Beaver

b)

Castor

2.

Genus of beavers

c)

canadensis

3.

Species epithet for the North American beaver

99.

Which organism does not have four limbs?

a)

Shark

b)

Salamander

c)

Tiger

d)

Gorilla

100.

(a)   does not have feathers but does have legs.

Choose from the below words
Duck
Hen
Lizard
Snake
101.

What are the two parts of the scientific name?

a)

Genus and structural

b)

Structural and physiological

c)

Genus and species

d)

Species and physiological

102.

This classification scheme indicates that the house cat is most closely related to the

a)

dolphin

b)

songbird

c)

lynx

d)

wolf

103.

Identify the organism's correct taxonomy

a)

Class Insecta

b)

Order Scorpiones

c)

Order Araneae

d)

Order Amblypygi

104.

Which type of organism has fur?

a)

Mammal

b)

Bird

c)

Reptile

d)

Amphibian

105.

Which type of organism has no fur but has feathers?

a)

Mammals

b)

Birds

c)

Reptiles

d)

Amphibians

106.

(a)   is a form of matter that is a pure substance.

Choose from the below words
Element
Solution
Colloid
Suspension
107.

Which type of substance is not a pure substance?

a)

Element

b)

Compound

c)

Mixture

108.
Question Image

Match the following substances with their type.

a)

Compound

1.

Water and salt mixed evenly

b)

Solution

2.

Sugar dissolved in water

c)

Colloid

3.

Milk

d)

Suspenseion

4.

Muddy water

109.

Using the scientific name, Pisum sativum, what is the genus?

a)

Pisum sativum

b)

Pisum

c)

sativum

110.

Using the scientific name, Pisum sativum, the species is (a)  

Choose from the below words
Pisum sativum
Pisum
sativum
111.

Identify bird W?

a)

Certhidea

b)

Geospiza

c)

Camarhynchus

d)

Platyspiza

112.

Identify bird Y?

a)

Certhidea

b)

Geospiza

c)

Camarhynchus

d)

Platyspiza

113.

Identify the fish

a)

Sebastes serriceps

b)

Sebastes nebulosus

c)

Naucrates ductor

d)

Seriola lalandi

114.

Which organism's DNA will differ the most from the bird?

a)

Rodents

b)

Raufinned fish

c)

Sharks

d)

Amphibians

115.

What separates rodents and primates from crocodiles on this cladogram?

a)

Bony Skeleton

b)

Vertebrae

c)

Eggs with shells and hair

d)

Four Limbs

116.

Which organism will have DNA most similar to the bird?

a)
Crocodiles
b)

Sharks

c)

Primates

d)

Rodents

117.

Which location on the phylogenic tree identifies characteristics shared by species B,C,D,E,F

a)

Location 1

b)

Location 2

c)

Location 3

d)

Location 4

118.
Which two orgainsms have hair? 
a)

Sharks & Ray Finned Fish

b)

Primates & Rodents

c)

Birds & Crocodiles

d)

Rabbits & Birds

119.

According to this phylogenetic tree, which creature is the least related out of all pictured?

a)

Fish

b)

Frog

c)

Salamander

d)

Human

120.

The diagram shows a cladogram of six species based on amino acid similarities. Which two species are MOST CLOSELY related.

a)

I and II

b)

II and IV

c)

I and V

d)

V and VI

121.

According to the diagram, what is the common ancestor of ALL organisms on the phylogenetic tree?

a)

B

b)

C

c)

D

d)

E

122.

Look at the characteristics for each organism. Which organism will be at the top of a cladogram and which organism will be at the bottom?

a)

Frog, Gibbon

b)

Gibbon, Salmon

c)

Lion, Salmon

d)

Salmon, Gibbon

123.

Which best describes derived characteristics?

a)

They appear in all the ancestors.

b)

They appear at the end of each branch.

c)

They are newly evolved traits.

d)

They stem from primary characteristics.

124.

The letter that represents the most recent common ancestor of sponges and mushrooms is (a)  

Choose from the below words
A
B
C
D
E
125.

Which trait(s) do conifers have?

a)

vascular tissue only

b)

vascular tissue and seeds

c)

vascular tissue, seeds and flowers

d)

seeds only

126.

According to the cladogram, which organism is most distantly related to the chimpanzee?

a)

salmon

b)

salamander

c)

lizard

d)

hamster

127.

Which trait should go where A is on the cladogram?

a)

eyes

b)

feet

c)

lips

d)

hat

128.

Which trait should go where C is on the cladogram?

a)

eyes

b)

feet

c)

lips

d)

hat

129.

Which organism goes in the A position?

a)
b)
c)
d)
130.

Which organism goes in the B position?

a)
b)
c)
d)
131.

Which organism goes in the C position?

a)
b)
c)
d)
132.

Which organism goes in the D position?

a)
b)
c)
d)
133.

According to this phylogenetic tree, which creature is the least related out of all pictured?

a)

Fish

b)

Frog

c)

Salamander

d)

Human

134.
What trait separates sharks from ray-finned fish?
a)
Vertebrae
b)
Bony skeleton
c)
Four limbs
d)
None
135.

The number that is the common ancestor of C and D is (a)  

Choose from the below words
1
2
4
136.

Which kingdoms have photosynthetic organisms?

a)

Plants and Animals

b)

Fungi and Plants

c)

Protists and Plants

d)

Fungi and Protists

137.

Which order of classification is correct?

a)

family, species, phylum, class, order, genus, kingdom

b)

Kingdom, phylum, class, order, family, genus, species

c)

kingdom, phylum, order, class, family, genus, species

d)

species, kingdom, phylum, class, order, family, genus

138.

A clade contains

a)

all the organisms with similar appearances

b)

organisms living within the same ecosystem

c)

an ancestral species and all the organisms that came before it

d)

an ancestral species and all its descendants

139.

A wolf's scientific name is Canis rufus. Which genus does it belong to?

a)

Canis

b)

rufus

c)

wolf

d)

animal

140.
What is classification?
a)
organizing things into groups according to shared characteristics
b)
making a list of organisms
c)
the process of identifying different types of animals
d)
the study of animals
141.
If two organisms are in the same phylum, they must also be in the same
a)
class
b)
species
c)
family
d)
kingdom
142.

The three domains are (a)   .

Choose from the below words
Archaea, Bacteria, and Eubacteria
Archaea, Protists, and Eubacteria
Archaea, Bacteria, and Eukarya
Archaea, Fungi, Animalia
143.

There are (a)   kingdoms.

Choose from the below words
3
4
6
9
144.

I am single celled, and I only have one parent.  My cell does not have an organized nucleus.  Sometimes I cause diseases.  Other times I am a decomposer. I am a (a)  

Choose from the below words
Bacteria
Archaea
Animalia
145.
Which Domain contains members who are prokaryotic?
a)
Archae and Bacteria
b)
Archae and Protista
c)
Bacteria and Animalia
d)
Bacteria  and Fungi
146.

multicellular, eukaryotic, heterotroph, no cell wall

a)

protist

b)

plant

c)

animal

d)

fungi

147.

eukaryotic, multicellular, chitin cell wall, absorptive heterotroph

a)

protist

b)

animal

c)

plant

d)

fungi

148.

are there more organisms in a class or an order taxon?

a)

class

b)

order

149.

What happens to the amount of available energy in the pyramid as it moves up through the different levels?

a)

it increases

b)

it decreases

c)

it remains the same

150.

Match the following

a)

Competition

1.

A lion and a hyena pack fight over a fresh kill.

b)

Predator-Pray

2.

An anteater consuming the ants in an anthill

c)

Symbiosis

3.

Bacteria in our gut that helps us digest food

151.

In a food chain, the concentration of a pollutant ​ (a)   as the number of
organisms at a trophic level​ (b)   . This is known as ​ (c)   .

Choose from the below words
increases
decreases
biological magnification
biological reduction
stays the same
152.

Match the following.

a)

plant eater

1.

herbivore

b)

meat eater

2.

carnivore

c)

break down dead organic matter

3.

decomposer

d)

consumes both plants & animals

4.

omnivore

e)

consumes dead organisms

5.

scavanger

153.

Match the following

a)

all biotic and abiotic factors of an area

1.

Ecosystem

b)

all members of the same species in an area

2.

Population

c)

all the different species that live together

3.

Community

d)

one member of a species

4.

Organism

154.

Label the biological levels of organization.

155.

Label the biological levels of organization.

156.

Label the biological levels of organization.