How does global warming affect sea levels? A: Ocean animals are taking up more space causing sea levels to rise.
B: The heated atmosphere causes glaciers and ice caps to melt causing the sea levels to rise.
C: It causes them to go down because so much more water is evaporating.
D: More water is being drank by people.

B

Explanation:

The heated atmosphere cause glaciers and ice caps to melt causing the sea level to rise

Because as you move higher up the food chain there is less prey for predators to eat, which limits the size of the predator population. The populations of predators higher on the food chain are totally dependent on the population of their prey, which are below them on the food chain.