How light factor affect the distribution of organisms?

Does light factor affect the distribution of organisms? Write a brief note giving suitable examples of either plants or animals.

What are the two main components of an ecosystem? Discribe the physical factors which affect the distribution of organisms in different habitats.

which of the following factors affects the adsorption of a gas on solid ?

Explain how sexual reproduction gives rise to more vialbe variation than asexual reproduction how does this affect the evolution of those organisms that reproduce sexually?

Name the major factor that determines the geographical distribution of organisms.