Which one of the following is an abiotic component of our ecosystem?

Which of the following is an example of tertiary carnivore?

A group of organisms which can interbreed freely in nature to produce fertile offspring:

How many tanneries are operating in  Kasur?

Organisms that feeds directly on plant products are called:

Principle building block of many kinds of biomolecules:

Utilization of nitrates by organisms when they feed on plants is called:

Following are examples of abiotic components except:

Example of ectoparasite:

Primary source of energy is:

Example of symbiosis relationship:

Which of the following is not a carnivorous plant?