If the environment in an area is destroyed, a new community of organisms sometimes takes the place of previous communities. The introduction of a new community of organisms is known as

evolution.

adaptation.

biological diversity.

ecological succession.

Ecological succession

Explanation:

Ecological succession can be defined as a situation whereby an ecological community of organisms undergo more or less orderly and predictable changes following a disturbance or the initial colonization of a new habitat. There are two main types of ecological succession; these are primary succession and secondary succession. For primary succession, it is not affected by the destruction of existing community but for secondary succession,there must be destruction of pre existing community.

1. a host loses nutrients to a parasite

2. a parasite only benefits when the host is alive (cause if the host dies the parasite dies with it )

3. producers to consumers

4. the tapeworm is a parasite

5. they convert energy from the sun (photosynthesis)

6. sunflower-robin (i think im 80% sure)

7. producer

8. consumer

9. prey

10. fresh water snails ( cause the green algea is the producer and the snails are the primary consumers and the small fish consumer so is the big fish)

b.have there own function.