Answer:
Oxygen is needed to break the sugar into carbon dioxide, releasing energy the plants can use to stay alive. However, plants also take in energy from the sun(light), carbon dioxide from the atmosphere, and water from the soil; they use all of them in order to make sugar, and release oxygen.
Explanation:
Answer:
A. Pollen, stigma, pollination
Explanation:
That instant ... typically some moment on june 21 or 22 ... marks
the beginning of the northern hemisphere Summer.