Question

Why the population decrease as you go from bottom of the food chain to the top

Answer 1

Probably because the animals at the bottom of the food chain need things that are easier to find to survive ( such as grass or leaves and stuff) and as you go up you would need things that are harder to find.

Answer 2

The population size decreases because the higher on the food chain one looks, the fewer the number of organisms that occupy that level.

Step-by-step explanation:

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