WorksheetsTCi Unit 1, Lessons 5, 6, 8, 9 Test Review
Total questions: 20
Worksheet time: 3hrs 19mins
Which three things do all animals need to survive?
food, air, and light
water, air, and light
food, water, and light
water, air, and food
Which animal does this describe: The animal's body has water-filled structures. It contracts muscles throughout its body to move. It has tiny hairs on the bottom of its body.
squid
earthworm
snail
snake
Animals that have eyespots but no eyes can sense
changes in brightness of light.
shapes in black and white.
only a few colors.
only nearby objects.
When a wolf spots prey, nerves carry a message to the wolf's _______.
stomach
legs
eyes
brain
For each insect, its mouthpart is a structure designed for
chewing holes in wood.
eating a certain kid of food.
preying on other insects.
defending itself against animals.
An _____ is a flattened rigid plate that forms an outer covering on fish.
scale
exoskeleton
fin
skeleton
Sense receptors allow animals to
feel emotions.
digest food.
detect stimuli.
stay warm.
Which of the following is an example of learned behavior?
A young ball player watches a professional football game.
A spider builds the same kind of web as its mother built.
A young tiger practices sneaking up on prey.
A human shivers on a cold day.
Food starts to break down in the ________.
stomach
small intestine
large intestine
mouth
What is true about muscles?
They protect soft parts inside the body.
They get shorter when they relax.
They are ALL attached to bones.
They sometimes work in pairs.
You see a flower in a field. What is the path of light that makes it possible for you to see the flower?
Sun to eye to flower
Eye to flower to sun
Eye to flower to eye
Sun to flower to eye
Adult Pacific salmon return to the same river where they hatched. This is an example of _____.
instinct
memory
thinking
reflex
The digestive system is responsible for
pumping blood throughout the body.
exchanging gasses in the lungs.
transporting nutrients through the bloodstream.
breaking down food into smaller pieces.
How do feathers help birds fly?
They make the bird light.
They keep the bird warm.
They protect the bird from injury.
They make the bird's body smooth.
Land animals without bones
cannot grow very large.
cannot move
live underground.
do not exist.
Insects have antennae on their heads that have sense receptors. What can these receptors help insects do?
Only hear and see
Only smell and see
Only smell and hear
Smell, see, and hear
Snakes do not have noses, but they can smell food with their
tongues.
eyes.
skin.
tails.
What is the larges part of the brain?
brain stem
cerebellum
cerebrum
spinal cord
Which of the following is an example of an instinct?
a cat blinking
a mouse running away from a snake
a human quickly removing a hand from a hot surface
a human sneezing
Which of the following is something that an owl would eat?
fish
insects
corn
a rodent
