(select all that apply.) ecosystems can be small can be large are made of biomes only have living parts have nonliving parts

The answers would be "can be small", "can be large", and "have nonliving parts". This is 100% correct, because I got it right on my lesson.

The answers are:

- Can be small

- Can be large

- Have nonliving parts

Explanation:

An ecosystem is a biological system constituted by a community of living organisms and the physical environment where they are related (that is, it is composed of both living and non-living parts). It is a unit composed of interdependent organisms that share the same habitat. A biome is made up of many similar ecosystems, so an ecosystem is much smaller than a biome, although the size of the ecosystems can vary (they can be large or they can be small).