chapter 4 science test review

All the living and nonliving things that surround and affect an organism

• population

• ecosystem

• environment

• community

All the organisms living in a place together with their environment

• population

• ecosystem

• environment

• community

A group of organisms of the same species in an ecosystem

• environment

• population

• habitat

• community

Consists of all the populations that live and interact in an area

• community

• population

• habitat

• environment

The place where an organism lives within an ecosystem

• community

• niche

• population

• habitat

The role a plant or animal plays in its habitat

• niche

• habitat

• community

• environment

A characteristic that helps a living thing survive

• instinct

• adaptation

• community

• environment

Behaviors that animals know how to do without being taught

• adaptation

• niche

• instincts

• population

There are two parts to the environment. The first one is all living things in the environment: plants, animals, and other organisms. THis is .....

• abiotic

• biotic

The second part to the environment is all the nonliving things such as climate, water,soil, light, air and nutrients. This is .....

• abiotic

• biotic