The answer is D. Phosphorus and nitrogen
The three main elements are C, H and O. These two are elements other macro-molecules may not have
Well in the scientific method you have to observe, hypothesis, prediction, experiment and conclude. So will you provide the answers if there is any multiple choice questions please post so I can help more.
Answer:
Producer is the answer
Explanation: they take sunlight to produce food aka photsynthesis. Plants are a great example of this!
Answer:
C6H12O6 + 6O2
Explanation:
Carbon dioxide and water is used to make glucose (C6H12O6) and oxygen (6O2).
Answer:
B.
Explanation:
Bio means "life" is every part of the Earth where life is possible and exists.