Question

1. what level of organization refers to all the biotic and abiotic factors in an area? a population b community c biome d ecosystem

Explanation:

To solve this, we analyze each option:

• Option a: A population is a group of the same species in an area, not including abiotic factors.
• Option b: A community is all living (biotic) organisms in an area, excluding abiotic factors.
• Option c: A biome is a large area with similar climate and ecosystems, not the specific area's biotic and abiotic factors.
• Option d: An ecosystem includes all biotic (living) and abiotic (non - living, like climate, soil) factors in a particular area.

Answer:

d. ecosystem