Vocabulary #19 Flashcards
1
Q
Invertebrate- an animal that does not have a back bone Ex. Insects, worms, jellyfish
A
an animal that does not have a back bone Ex. Insects, worms, jellyfish
2
Q
- Exoskeleton
A
a external skeleton that is made of protein and chitin and that covers the outside of an arthropod’s body EX: crabs have an exoskeleton
3
Q
93.Vertebrate
A
An animal with. Skull and a backbone;
also called chordates
4
Q
- Endotherm
A
An animal that maintains a constant body temperature; called warmblooded EX: birds and mammals
5
Q
- Ectotherm-
A
An animal who’s body temperature changes with the temperature of it’s environment; called coldblooded
EX: Fish, Amphibians, Reptiles