Answer:
the answer is 4
Explanation:
because a fungus is breaking down the body of a dead animal it is givingthe compound of the animal back into the environment
2. The endosymbiotic theory suggests that a eukaryotic cell is the result of one prokaryotic cell eating another.
Answer:
a bear can interact in a ecosystem with fish
Explanation:
Because lung transplants can easily fail and most of the time lungs are so vulnerable to infection.
Arterial blood pressure is the volume of the blood entering the arteries, or veins. It's controlled by the kidney and when there's too much liquid, it rises, and when there's too little liquid, it drops. Sorry if this doesn't help, but I hope it does.
