I WILL GIVE BRAINLIEST IF AND/OR WHEN IT GIVES ME THE CHOICE. Thank you so so so much in advance.
The biologic mechanism which functions to maintain the internal condition of cells constant is called a control system.

a. positive
b. homeostatic
c. internal

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.

photosynthesis makes the glucose that is used in cellular respiration to make atp. the glucose is then turned back into carbon dioxide, which is used in photosynthesis. while water is broken down to form oxygen during photosynthesis, in cellular respiration oxygen is combined with hydrogen to form water.

multiply it by 5 in order for you to understand i cant give an exact answer.

high growth (apex)