Question

which list correctly orders the examples of an organism, population, community, and ecosystem?
tadpole, pond, frog, and fish and insects in the pond
deer, a herd of deer, deer and trees in the forest, and rocks and ponds around the forest
tundra, moss, reindeer that eat moss, and rocks and ice
an elephant herd, grasslands, lions in the grasslands, and river and trees

Explanation:

An organism is a single - living being. A population is a group of the same species. A community is all the different species in an area. An ecosystem includes all living and non - living components in an area. In the second option, a deer is an organism, a herd of deer is a population, deer and trees in the forest are a community, and rocks and ponds around the forest along with living things form an ecosystem.

Answer:

Deer, a herd of deer, deer and trees in the forest, and rocks and ponds around the forest