Biology

The correct answer is:

C.A tree; it is a living component in an ecosystem.

Let’s break down each option:

A.Water; it is a living component in an ecosystem: This is incorrect because water is an abiotic factor, not a living component. Abiotic factors are non-living elements like water, air, temperature, etc.

B.Bacteria; it is a non-living component in an ecosystem: This is incorrect because bacteria are living organisms, so they are considered biotic factors, not abiotic.

C.A tree; it is a living component in an ecosystem:...