I'm not doing your homework for you.
i think is the secondary succession or linchens or rocks
pioneer species
pioneer species
The first organisms to appear in an area undergoing succession are known as the pioneer species. These organisms lead to a more biodiverse steady-state ecosystem.
Pioneer species.
pioneer species
Because then there is life in the ecosystem
Its when you get lost in forest and try to survive
Lichens
the awnser is nothing
Primary succession is the process by which vegetation begins to colonize on land that has never had growth, such as a volcanic island. An example of a sentence using the term "primary succession" is "A pioneer species, such as fungi or algae, is necessary for primary succession to occur. "
Pioneer species begin the process of succession.