You over hear another student say "the human body is very efficent and wastes no energy." Using what you understand about the process of cell respiration would you agree or disagree. Defend your

answer.

I would disagree.

Explanation:

Since during respiration much energy is released as it is an exothermic reaction.

The human body is considered an open system, therefore it constantly exchanges energy with the environment that surrounds it.

a chair, a bed, and a toothbrush

explanation:

well for one plants are always the producer, so a is the answer. a wolf is more of the consumer(predator) and the deer is the prey so i know those two are out of the question. also mushrooms are fungi/fungus so a is the producer.