Biology Terms

Front

species

Back

a group of living things that have many characteristics in common

Front

structure

Back

a part of something

Front

behavioral trait

Back

how living things act

Front

Reflex

Back

a behavior that doesn't require thought or decision

Front

instinct

Back

a behavior that an animal does not have to learn

Front

abiotic factor

Back

a nonliving part of an ecosystem

Front

biotic factor

Back

a living thing in an ecosystem, such as a plant, an animal, or a bacteria

Front

ecosystem

Back

the living and nonliving things that interact in an environment

Front

organism

Back

an individual living thing.