In an ecosystem, there are many factors that affect how many organisms can survive there. which of the following is one of those factors?
a.
availability of water
b.
color of flowering plants
c.
age of mammal species
d.
number of times humans have seen the area

availability of water

Explanation:

There are many factors—both biotic (living) and abiotic (nonliving)—that affect how many organisms can be supported in an ecosystem. These factors include light and water availability, as well as the soil, plants and animals in the ecosystem.

according to study island

where are there choices to this question?