Question

death valley in eastern california is an extreme environment. for example, the water in the valleys cottonball marsh is four times saltier than the ocean. the water in the marsh can freeze in the winter, but in the summer the water can get up to 104°f! cottonball marsh is the only place where cottonball marsh pupfish live. they eat algae, seed shrimp, and snails, and they are prey for birds, crayfish, and bullfrogs. in cottonball marsh, the cottonball marsh pupfish make up which of the following? select all that apply. a population part of a community part of an ecosystem

Explanation:

A population is a group of the same species in an area (cottonball marsh pupfish). A community is all the different populations in an area (pupfish along with other species they interact with). An ecosystem includes all living and non - living components in an area (pupfish, other organisms, and the extreme environment).

Answer:

a population, part of a community, part of an ecosystem