Answer:
B. The two stages of photosynthesis are light-dependent reactions and the Calvin cycle.
C. Glucose is also known as sugar that is found in our blood. Glucose is important because it provides energy in our body so that we do not faint. For example, when someone faints, the first thing is to give glucose to that person than water because glucose produces a lot of energy to our body faster than water. This is also the answer of why we need glucose.
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<span>Hydrosphere means water-sphere.
The only answer that talks about water is "Water moves between Earth’s surface and the atmosphere" </span>
Adenine and thymine pair up. Just remember ATCG in that order, showing that adenine and thymine pair up, and so do cytosine and guanine