dominic 4-1

I am any nonliving part of an ecosystem.
What am I?

I am any living thing in an ecosystem.

I am all the orginisms of the same kind that live in a particular area

I am what organisms must go through to obtain
a resource that is available in a limited supply.

I am the relationship between two kinds of
organisms that lasts over time

I am the role that a species has in a community