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Zoology-Definitions- Part 2
| Questions |
Answers |
| an animal that does not have a vertebral column |
invertibrate |
| phylum of animals with segmented bodies, jointed legs, and exoskeletons |
arthropod |
| hard, outer-body covering of an arthropod |
exoskeleton |
| to shed and grow a new exoskeleton |
molt |
| class of arthropods with 3 body segments, 3 pairs of legs and 1 pair of antennae |
insects |
| class of arthropods with 2 body segments, 4 pairs of legs, fangs, and no antennae |
arachnids |
| animals that consume only plants |
berivores |
| animals that consume only animals |
carnivores |
| animals that consume both plants and animals |
omnivores |
| animals that consume decaying plants and animals |
detritivores |
| system in an animal's body that changes food the animal eats into glucose |
digestive system |
| system in an animal's body that carries glucose and oxygen to the cells |
circulatory system |