Question

a biologist is studying all the different types of fish, coral, and algae living in a particular section of the great barrier reef. the group of living organisms represents which level of biological organization?
a. ecosystem
b. organism
c. population
d. community

Explanation:

An ecosystem includes both living and non - living components. An organism is a single living entity. A population is a group of the same species. A community is a group of different species living in the same area. The different types of fish, coral, and algae are different species living in a particular section of the Great Barrier Reef, which fits the definition of a community.

Answer:

D. Community