Transfer of energy from one trophic level to other trophic level is according to the second law of thermodynamics. The efficiency of energy transfer from herbivorous to carnivorous is

How much percentage of absorbed water is used in photosynthesis

These belong to the catergory of primary consumers …..

In a food chain, which of the following produces in the largest amount

Which of the following is a primary consumerin maize field ecosystem ?

The food chain in which microbes split energy rich compounds of the producer community is