Which of the following would appear as the pioneer organisms on bare rocks?
Lichens
Liverworts
Mosses
Green algae
As we learnt in concept
pioneer species -
The species that invade a bare area are called pioneer species.
- wherein
In primary succession on rocks these are usually lichens which are able to secrete acids to dissolve rock, helping in weathering and soil formation.
Option 1)
Lichens
This option is correct.
Option 2)
Liverworts
This option is incorrect.
Option 3)
Mosses
This option is incorrect.
Option 4)
Green algae
This option is incorrect.