Question

1. which is true of primary succession? it starts on nonliving rock and land. a diverse community is already present. it starts with grasses and trees. soil nutrients are already present.

Explanation:

Primary succession begins on bare rock or land with no soil or existing community. Other options are false as there's no pre - existing community, and it doesn't start with grasses/trees or have soil nutrients initially.

Answer:

It starts on nonliving rock and land.