Unit 4- Ecosystems

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

• Ecosystem

• Environment

• Habitat

• Niche

A group of organisms of the same species in an ecosystem

• Population

• Community

• Instinct

• Habitat

All of the populations that live and interact in an area

• Ecosystem

• Habitat

• Community

• Population

A characteristic that helps an organism survive

• Instinct

• Niche

• Population

• Adaptation

All of the organisms living in a place together with their environment

• Environment

• Ecosystem

• Habitat

• Community

An organism's complete role or function in its environment

• Niche

• Adaptation

• Instinct

• Ecosystem

Behaviors animals know how to do without being taught

• Adaptation

• Niche

• Instinct

The place an organism lives within its ecosystem

• Environment

• Niche

• Habitat

• Ecosystem

A bear is...

• Biotic

• Abiotic

A rock is...

• Biotic

• Abiotic