| A | B |
| habitat | a specific place where animals live |
| organism | a living thing |
| desert | a very dry hot habitat,they can also be cold |
| food chain | the way food passes from organism to organism |
| metamorphosis | extreme pysical cahnges in appearance during different stages of the life cycle |
| tadpole | the swimming stage of a frog before it undergoes metamorphosis |
| caterpillar | the larva stage of a butterfly |
| life cycle | stages of growth that all living things go through that includes being born,developing into adulthood, and dying |
| egg | the first stage in the life cycle of almost all animals |
| larva | the worm like stage that insects and some other animals enter after hatching from an egg:another name for a caterpillar |
| pupa stage | the stage of an insect when it is covered by a chrysalis or cocoon |
| change | to make or become different |
| migration | to move from one country or region to another |
| hibernation | passing winter in a resting state |