Answer:
A I think I might be wrong but hopefully its right
Answer:
evaporation, transpiration, condensation, precipitation, and runoff.
Explanation:
because it ensures the availability of water for all living organisms and regulates weather patterns on Earth
Answer:
interaction between two different organisms living in close physical association, typically to the advantage of both.
Explanation:
What are you asking? i cant help if i cant understand
The correct answer is A, positively, it helps to diagnose heart disease.
An electrocardiogram records the electrical activity of your heart at rest. It provides information about the heart rate and rhythm, and shows if there is enlargement of the heart due to high blood pressure or evidence of a previous heart attack.