Question

9 multiple choice 1 point which of the following is the broadest level of ecological organization? biosphere community ecosystem population 10 multiple choice 1 point what is the difference between a community and an ecosystem? communities include only one - species; ecosystems include many communities are larger than ecosystems communities include only biotic factors; ecosystems include both biotic and abiotic factors ecosystems contain only abiotic factors

Explanation:

For question 9, the biosphere encompasses all ecosystems on Earth and is the broadest level of ecological organization. For question 10, a community consists of all the living organisms (biotic factors) in an area, while an ecosystem includes both the living (biotic) and non - living (abiotic) components.

Answer:

1. Biosphere
2. Communities include only biotic factors; ecosystems include both biotic and abiotic factors