Answer: B. There was no sunlight.
Explanation:
Because sand cannot hold heat, it needs a constant source of energy to stay warm (the sun). so during the night when the sun is not shining, the sand loses all its heat, making the sand cooler than it was in the day.
Photosynthesis still occurs but the amount of red pigment is greater than the amount of green pigment. The chlorophyll still absorbs light energy. The red leaves does not affect the process of photosynthesis.
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Answer: Fusion</h3>
For example, hydrogen atoms are fused together to form helium. In the process, an immense amount of heat and energy is released. Much of that energy is on the electromagnetic spectrum that we cannot see (eg: ultraviolet light), but the visible portion of the spectrum is what we can see and that produces the yellow glow of the sun.
Lipids are apart of the cell membrane and they are known as phospholipids becuase they have both a polar and an nonpolar side.
The head is polar
and the body is nonpolar. This keeps the outside of the cell and the cell differentiated.
the phospholids tails (the non-polar part) are unsaturdated fattty acids.
Unsaturdated fatty acids are chains that are not straights and are slightly bent(kinks) This allows for the cell membrane layer to be fluid