Choose all the answers that apply. ecosystems a. can be small b. can be large c. are made of biomes d. only have living parts e. have nonliving parts

The answers are; B, C & E.

An ecosystem defines all the organism and their interaction with their environment (inducing abiotic factors such as energy from the sun and water). Biomes (which can be defined as a part of the environment that more or less share the same environmental conditions) make up an ecosystem.

i believe the answer is a

it is called kinetic energy