Successful establishment of a species in a new area is called as

(A) : The successful establishment of a species in a bare area is called invasion. (R) : Invasion completes in three successive stages: migration, ecesis and aggregation.

Organisms of same species living in an area are called

The successful germination of propagules on bare area is called …………… .

The reason for successful establishment on land by seed plants is

The reason for successful establishment on land by seed plants is

The reason for successful establishment on land by seed plants is

The reason for successful establishment on land by seed plants is

Succession takes place in water on very wet areas is called