Question

es clozed paragraphs
possible points: 50
the first species to colonize a new habitat are called pioneer species. in primary succession,
are pioneer species. this organism is a
pioneer species in primary succession because it
soil to grow. these pioneer species are important because they help prepare the
ecosystem for other organisms by forming

lichens does need does not need grasses soil rock

Explanation:

1. Primary succession starts on bare rock, so lichens are the classic pioneer species that can colonize this environment.
2. Lichens can grow directly on rock, so they do not need soil to survive and grow.
3. As lichens break down rock over time, they help form the first layer of soil, which allows other organisms to move into the ecosystem.

Answer:

1. First blank: lichens
2. Second blank: does not need
3. Third blank: soil