Question

Why food chain is always upright why not it cross cut or downward direction

Answer 1

Explanation:

here's your answer ❣️

• This happens because according to 10% law of energy transfer. Only 10% of the total energy is transferred from one trophic level to another. Some energy is always lost as heat at each step. ... As the amount of energy decreases at each trophic level, the pyramid of energy is always upright.

hope it's helpful for you ☺️

Answer 2

Explanation:

It happens on 10%of law of energy