| A | B |
|---|
| invertebrate | animal without a backbone |
| parasite | animal tht lives in or on the body of another |
| antennae | feelers, as found on insects |
| pore | a small hole, as found in a sponge |
| molt | to shed an outer covering |
| host | the plant or animal on which another plant or animal lives |
| Arthropod | an animal with a segmented body, jointed legs, exoskeleton, and sense organs. |
| Mollusk | a soft bodied animal with 1, 2 or no shells, and with a system for pumping blood. |
| Echinoderm | an animal that ives in the ocean and uses tube feet to move. |
| Sponge | an animal that stays in one place, has pores connected by canals and has threadlike parts. |
| Sea anemone | uses tentacles to capture food. |
| snail | has a shell for protection |
| planarian | flatworm that has two eyespots |
| centipede | wormlike animal with many legs |
