Question

explain how each sphere is involved. list the categories of living things from smallest to largest, beginning with an individual organism and ending with the biosphere.

Explanation:

In biology, the levels of organization of living things start with the individual organism. Populations are groups of the same - species organisms. Communities are made up of multiple populations. Ecosystems include communities and their non - living environment. The biosphere is the global sum of all ecosystems.

Answer:

Individual organism, Population, Community, Ecosystem, Biosphere