Answer:
B.
Explanation:
Biotic = Living (predators are living animals). Predators hunt deer and therefore control the amount of deer living in an overall ecosystem.
Answer:
B. a Predator
Explanation:
Drought, flooding, and temperatures are nonliving (abiotic) weather patterns that could result in a smaller deer population.
A predator is a biotic (living) factor that limits the number of deer in an ecosystem.
