Question

Why is it not easy to replace a link in a food chain?

There are not enough animals to replace the previous organism.
The decomposers will not decompose another type of organisms.
There are not enough plants to replace the previous organisms.
There may be limited type of natural predators organisms may have.

Answer 1

Answer: D

Explanation: Everything in the food chain is there for a reason. Removing one thing could ruin the whole ecosystem