In the context of energy which level of food chain is considered beneficial for us?why?

How is energy transferred in food chain?

Shorter/longer food chains provide more energy.

Energy transfer from one trophic level to other in a food chain is

Why does food chain become short?

Name some algae which are used as food.

What is the primary source of energy in Detritus food chain?

What is the primary source of energy in detritus food chain?

Which of the following is the correct food chain?

Consider the following statements concerning food chains. Which two of these statements are correct? (a) Removal of 80% tigers from an area resulted in greatly increased growth of vegetation. (b) Removal of most of the carnivores resulted in an increased population of deer. (c) The length of food chains is generally limited 3-4 trophic levels due to energy loss. (d) The length of food chains may very from 2 to 8 trophic levels.