Sequence of changes in community and its non-living environment over a period of time is

Study of relationship of organisms to their environment is

A dual organism composed of symbiotic association of an alga living within a fungus myceliium is

Abiotic components include

All populations within an ecosystem interconnected to one another are known as

Which statement is true?

Wood forests form the

Lichen and algae form

Secondary succession starts from A.

Major regional ecological community of plants and animals forms

Hydrosere is

Disease in living organisms caused by parasites is called

The role a species plays in a community including behavior and influence is

The actual location or place where an organism lives is

Mosses are

Plants growing in xeric conditions are called

The biosphere covers about

Study of a single population’s relationship to its environment is called

Legume plants are the hosts to

Diverse and stable community at the end of succession is