Which of the following is a primary consumerin maize field ecosystem ?
Grasshopper
Wolf
Phytoplankton
Lion
The green plants in an ecosystem which can trap solar energy to convert it into chemical bond energy are called
In a terrestial ecosystem such as forest, maximum energy is in which trophic level
Nepenthes is a
The average trophic efficiency of transfer of energy from one trophic level to the higher trophic level is called
Food chain is a series of population, which starts with producers. It is concerning with