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Structures of Life 3
Vocabulary words from the third investigation of Structures of Life
Question | Answer |
---|---|
The part of an organism (living thing) that you can observe | structures |
A group of animals that have hard, flexible shells, jointed legs, and and two pair of antennae | crustaceans |
The feelers on a custacean | antennae |
Short hairs on a crayfish that help it sense its environment | bristles |
The main body shell of a crustacean | carapace |
Small, leg-like structures under the tail of a crayfish | swimmerets |
The big, jointed, leg-like structures in the front of a crayfish (claws) | pincers |
Aquatic plan crayfish eat | Elodea |
Where an animal lives (home) | habitat |