Question

Which term best characterizes the role of corals in a coral reef ecosystem?

O
A. Photosynthetic
B. Parasitic
C. Abiotic
D. Biotic

Answer 1

D. Biotic

Step-by-step explanation:

Biotic best characterizes the role of corals in a coral reef ecosystem.

Answer 2

D. biotic. a biotic factor is a living component in an ecosystem and coral is living