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WorksheetsTopic 8a and 8b
Total questions: 39
Worksheet time: 1hrs 18mins
Which organs allow you to breathe?
heart
liver
lungs
bladder
What do gills do?
Allow the muscles to move
Provide structure
Filters water and waste from the body
Help breathe
What does the liver do?
It is the primary female reproductive organ
It churns food and mixes it with digestive juices
Makes bile to break down fats and remove harmful substances from the blood
It covers and protects the body
What is an exoskeleton?
Digests food and manages your use of sugar for energy.
A rigid external covering for the body in some invertebrate animals, especially arthropods, provides both support and protection.
A framework that gives the body its form and provides protection to the organs.
Soft tissue organs that permit movement.
Both plants and animals...
have protective outer coverings
have reproductive structures
have systems that provide them with support (stem and skeleton)
can move freely
Vertebrates have (a) .
Reptiles and birds both....
lay eggs
use lungs to breathe
have scales
do not feed their young with milk
What is a vertebrate?
fish
reptiles
arachnids
arthropods
amphibians
Which vertebrates are warm-blooded?
mammals
fish
birds
amphibians
reptiles
What do flowering and nonflowering plants have in common?
they both have flowers
they both have leaves
they both have fruit
they both have spores
they both have cones
Which two types of plants have seeds?
flowering
spore-bearing
cone bearing
Which type of plants is spore-bearing?
fern
pine trees
orange trees
mosses
roses
Which type of vertebrates have live birth?
mammals
amphibians
reptiles
fish
Which are mammals?
dogs
cats
fish
whales
crocodiles
What does the stomach do?
makes bile
digests food
pumps blood
protects the organs
What animal structure is most similar to seeds?
an animal's skin
an animal's eggs
an animal's legs
an animal's heart
What are the 4 stages of complete metamorphosis in order?
Eggs, adult, pupa, larva
Eggs, larva, pupa, adult
Adult, pupa, eggs, larva
Eggs, pupa, nymph, adult
What is the second stage of complete metamorphosis?
(a)
What is the third stage of complete metamorphosis?
(a)
What is the first stage of complete metamorphosis?
(a)
What is the third stage of incomplete metamorphosis?
(a)
What is the second stage of incomplete metamorphosis?
(a)
What are the 3 stages of incomplete metamorphosis in order?
Egg, nymph, adult
Nymph, egg, adult
Egg, adult, nymph
Egg, pupa, nymph
What is the change that occurs when an insect egg hatches and grows into an adult?
(a)
Plants are...
consumers
producers
Plants use the sun's energy to make ________ by photosynthesis.
glucose
producers
sugar
water
This is the order of a food chain: Sun --> Producer --> (a) --> Consumer
What eats a producer?
consumer
producer
the Sun
the food chain
What does a plant need to do photosynthesis?
Carbon Dioxide
Water
Sunlight
Glucose
Oxygen
Watch this video to understand food chains:
What does germinate mean?
to grow
to pollinate
to sprout
to photosynthisize
What does reproduction mean?
to pollinate
to sprout
to make more of oneself
to germinate
What is the largest organ in the body?
the eyes
the skin
the brain
the heart
What are the four organs in the digestive system?
Stomach
mouth
small intestine
liver
large intestine
What are the sensory organs?
eyes
ears
mouth
tongue
skin
What plant structure provides support to the plant and transports water from the roots to the leaves?
stem
roots
fruit
flower
leaf
What is happening when the pollen travels down the pistil to the ovary and joins the eggs, producing a seed?
pollination
fertilization
seed dispersal
germination
Which two structures are alike?
the waxy covering of plants and bones
the waxy covering of plants and skins/scales/feathers
the roots and bones
skin and bones
Which animals are invertebrates?
crabs
butterflies
snakes
spiders
jelly fish
