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Crayfish What part of the crayfish is the arrow pointing at? walking legs.

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Crayfish
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Crayfish

What part of the crayfish is the arrow pointing at?

walking legs

What are the 4 main things that crayfish need

in order to live?

Food

Water Air Shelter

What term is used to describe a living organism that eats both plants and animals?

omnivores

What part of the crayfish is the arrow pointing at?

antennae

Is a crayfish considered a producer or a consumer?

consumer

What term is used to describe a living organism that uses the sun’s energy to make its

own food?

producer

What are the 3 main parts of a crayfish body?

head

thorax

abdomen

What part of their body do crayfish use

to protect themselves from predators?

pincers

What part of the crayfish is the arrow pointing at?

tail

Is grass considered a producer or a consumer?

producer

What term is used to describe a living organism

that eats only plants?

herbivores

What part of the crayfish is circled?

head

What do you call an animal that is eaten by another animal?

prey

Is a cat a producer or a consumer?

consumer

What term is used to describe a living organism that needs

to eat in order to survive?

consumer

What part of the crayfish is circled?

abdomen

What term is used to describe a living organism

that eats only animals?

carnivores

What do you call an animal that hunts for other animals

to eat as food?

A predator

What do you call an animal whose body temperature changes to adapt to the

climate around it?

cold-blooded

What term is used to describe a living organism that uses the sun’s energy to make its

own food?

producer

In the classroom the crayfish live under

flowerpots, what do they live under in marshy ponds?

rocks

What part of the crayfish is circled?

thorax

Are humans considered warm-blooded

or cold-blooded?

warm-blooded

Is an apple tree a producer or a consumer?

producer

What is the hard outer-layer of a crayfish called?

exoskeleton

What term is used to describe a living organisms that

eats dead animals or animals that are weak and dying?

scavengers

Traits that are passed downby your parents are called

_____ traits.

inherited

Traits that you get sometime AFTER you are born are called

_____ traits.

acquired

Your mom has blue eyes and you have blue eyes … this is an

example of an _____ trait.

inherited

Your dad has big ears and you have big ears. This is an

example of an _____ trait.

inherited

You cut your chin and get a scar. This is an example of an

_____ trait.

acquired

A girl has pierced ears. This is an example of an _____ trait.

acquired

A crayfish has swimmerets. Is this an example of an

acquired trait or an inherited trait?

inherited

A crayfish is a female. Is this an example of an acquired trait or

an inherited trait?

inherited

A crayfish has 2 senses that are the same as humans.

What are they?

sight and touch

What are the small appendages on the underside

of a crayfish called?

swimmerets

What are the large claws on a crayfish called?

pincers

Crayfish eat dead animals. This means that crayfish are

considered _____.

scavengers

The telephone rings and Mary picks it up.

Is the ringing phone the stimulus or the response?

stimuls

Name 2 things a crayfish does if it feels threatened.

- backs up - curls into a ball - they raise their pincers - hides under rocks

What is the respiratory organ that helps the crayfish to breath?

gills

What is the respiratory organ that helps the crayfish to breath?

gills

Why do crayfish burrow in mud?

to hibernate

Why do crayfish burrow in mud?

to hibernate

What part of the crayfish is the arrow pointing at?

pincer


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