A food chin is formed of only 3 or 4 trophic tevels.Why?

What form trophic levels?

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.

why food chain has only a few trophic levels.

How much percentage of food can be transferred to next trophic level?

Write food chains of various trophic levels.At which level energy will be maximum?

Why the cyst is formed?

Why do the food habits of first and third tropic levels differ?

What are trophic levels? Give an example of food chain and state the different trophic levels In it.