All the living and nonliving things in an area and their interactions.

• Population

• Ecosystem

• Community

• Symbiosis

Is all the members of a species living in a certain área.

• Population

• Ecosystem

• Community

• Symbiosis

is all the different organisms that live and interact in an área.

• Niche

• Ecosystem

• Community

• Symbiosis

Is the way an organism interacts with living and nonliving parts of its ecosystem.

• Niche

• Ecosystem

• Succession

• Symbiosis

Is the close association of members of different species that live together.

• Niche

• Ecosystem

• Succession

• Symbiosis

Is the gradual replacement of one community by another over time.

• Niche

• Ecosystem

• Succession

• Symbiosis

Which is the correct order of the following concepts?

• individual, population, community, ecosystem

• community, ecosystem, population, individual

• individual, population, ecosystem, community

• ecosystem, community, individual, population

What is an ecosystem?

• All the living and nonliving things in an área and their interactions.

• All the populations that interact in an área.

• All the individual that lives in one place.

What is a niche?

• Is the way all the living and nonliving things in an área interacts

• Is all the populations that interact in an área.

• Is all the individual that lives in one place.

• Is the way an organism interacts with living and nonliving parts of its ecosystem.

Does predation help an ecosystem stay balanced?

• yes

• no