Name two types of food chain.

Name the type of food chain that exists in a pond.

Name the type of food chains responsible for the flow of larger fraction of energy in an aquatic and a terrestrial ecosystem respectively. Mention one difference between the two food chains.

What are various types of food chain. Explain deritus food chain.

Name two types of speciation.

Name two types of cells.

Name two types of biogeochemical cycles?

What is food chain? Describe two principles types of food chains.

Name two types of ecological successions.

Name two types of masses.