i think the answer is either A or D but im strongly going to go with D
If producers were removed from an ecosystem, it would fall apart. Producers are the organisms at the bottom of the food chain, which produce glucose and nutrients for consumers. If producers were removed from an ecosystem, the consumers would have no nutrients and die, causing their predators to die, and so on.
Chemical energy into kinetic energy
Answer:
answer is d) all of these choices are correct.