Question

What are trophic levels of food chain ?
Defin:

Answer 1

Explanation:

The trophic level of an organism is the number of steps it is from the start of the chain. A food web starts at trophic level 1 with primary producers such as plants, can move to herbivores at level 2, carnivores at level 3 or higher, and typically finish with apex predators at level 4 or 5.

Answer 2

Answer:

Explanation:

Trophic Levels : The various steps in a food chain at which the transfer of food (or energy) takes place are called trophic levels. Example : A food chain operating in a grassland is given below : Grass → Insects → Frog → Birds. In this food chain.