Question

different species of shark have different types of teeth that can provide clues about what type of food a species of shark commonly eats. what does a sharks teeth describe about the species of shark in terms of the ecosystem it lives in?
a habitat
b niche
c abiotic factor
d competitive exclusion principle

Explanation:

A shark's teeth indicate its feeding - habits, which is part of its ecological niche. Niche encompasses an organism's role in the ecosystem, including what it eats. Habitat is the place it lives, abiotic factors are non - living elements in the ecosystem, and the competitive exclusion principle is about species competition, none of which are described by teeth as directly as niche.

Answer:

B. niche