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Worksheetsscience structures of living things test review
Total questions: 50
Worksheet time: 36mins
What is the hard, outer covering called that covers, supports, and protects the internal body?
Endoskeleton
Molting
Exoskeleton
Appendages
Q5. Structures that are found outside an organism's body
internal structures
external structures
Q5. Structures that are found inside an organism's body
internal structure
external structure
Part of the plant that absorbs water.
Roots
Flowers
Petals
Leaves
What is one job of the stem?
To pollinate the plant
To make food for the plant
To carry food and water to the plant
What is it?
a fruit
a leaf
an insect
an ant
How many senses do we have?
six
four
five
three
What part of the eye is sending information from your eye to your brain?
optic nerve
pupil
lens
iris
The pupil is the hole in the middle of the eye where light comes in. Which picture shows the pupil?
Which part of the eye is just behind the pupil?
Lens
Macula
Nerves
Iris
What is the job of the retina?
Carrying signals to your brain
Allowing light into the eye
Focusing and defocusing
Converting light into electronic signals
What happens to the eardrum when sound hits, causing transmission of sound to the inner ear?
it opens
it grows hair
it refracts the sound
it vibrates
The ear functions for ___________.
balance
hearing
both balance and hearing
Which 2 are parts of the central nervous system?
brain
nose
spinal cord
left big toe
You use this part of body to hear.
ear
eye
nose
head
You use these to see.
ears
eyes
hands
legs
The part of the body that used to taste the fruit.
mouth
tongue
lips
You use this to talk, eat and smile.
tongue
lips
teeth
mouth
You have one __________ in the middle of your face. You use it to smell.
mouth
cheeks
nose
eyes
What do you see in the picture? What are they called?
. They are called taste buds. The taste buds help us sense the difference in smell
They are called the taste buds. The taste buds help us to sense the different tastes
They are called taste buds. Our taste buds help us feel differently
Your sense of smell is in your......................
ear
eye
nose
How many senses are there?
6
8
5
4
What sense is missing?
touch, taste, sight, hearing ....
movement
memory
smell
action
Your brain tells your body what to do.
true
false
The brain controls the body by sending and receiving messages through
skull
veins
nerves
How do the webbed feet of the alligator help it survive in its habitat?
They make it easier for the alligator to climb trees.
They help the alligator to swim fast to catch its food.
They help the alligator to cool off in the hot weather.
They allow the alligator to grab food quickly.
The coral snake is venomous. The milk snake is not venomous. How does looking almost exactly like the coral snake help the milk snake?
It helps the milk snake find prey easily.
It helps the milk snake move very quickly.
It helps the milk snake keep predators away.
It helps the milk snake blend into its environment.
An eagle has sharp, curved talons. What does this characteristic most likely show about eagles?
Eagles use their talons to help them swim.
Eagles use their talons to transport their nests.
Eagles use their talons to gather seeds.
Eagles use their talons to catch their prey.
Why do rabbits that live in colder climates have lighter colored fur than rabbits that live in warmer climates?
Fur color helps rabbits hunt.
Fur color attracts mates for rabbits.
Fur absorbs sunlight for rabbits.
Fur helps rabbits to blend into their surroundings.
Which of the following animals hibernates in the winter?
Bird
bear
alligator
manatee
Which of these describes the things that an organism DOES in order to survive?
Physical Adaptation
Behavioral Adaptation
A giraffe's long neck, used to reach leaves high in trees, is an example of a
a. Physical adaptation
b. Behavioral adaptation
