How much time is taken to form climax community in grassland and forest.

Define climax community.

What is "climax community"?

Climax community is in a state of:

How much time does light take to react us from Alpha centuri.

The gradual and predictable change in the species composiiton of a given area is called ecologial succession. What do you understand with the pioneer and climax community in this context?

How much time is required for complete decomposition of 4 moles of water using 4 ampere?

How much is the thickness of cell membrane?

How much is the drift velocity of electrons?