Plants produce glucose during photosynthesis. Plants can then use the glucose for energy immediately,
or they can store the glucose in their cells. How could stored glucose in the plant be used by an animal instead of by the plant

In the practice of science, this type of reasoning is used to develop explanations.

The greenhouse effect a. something that has occurred for millions of years b. an unnatural phenomenon caused by humans that maintains earths temperature range. c. the results of the differences in the angle of the suns rays d. an unnatural phenomenon that causes heat energy to be radiated back into the atmosphere

Under which of the following circumstances would natural selection not operate on an organism