Answer: Center
Explanation: The space in the center of the eyeball is filled with a clear jelly-like material called the vitreous humor. This material allows light to pass through to the retina. It also helps the eye keep its round shape.
Just like plants on land, ocean-going plankton need light from the sun to prosper and grow. But light is absorbed by ocean water, and some colors of light are absorbed more readily than others.That's why nearly all photosynthesis in the ocean takes place in the sunlit upper layers.
Answer: Adaptations to environment are the means used by an organism to obtain food and energy in its particular habitat. Living things adapt themselves not only to their physical environment but also to their living environment, that is, they must adapt themselves to other plants and animals living around them.
Explanation:
Answer:
Competition for sunlight leads to taller trees.
Explanation:
The resulting effect on the gene pool of that population would be competition among the species of that environment. In that environment only the more fitter will survive while the others will be eliminated. For the competition of sunlight, the shorter plants will be eliminated due to not receiving sunlight and the tall trees are the dominant species due to more fitness and survival ability of the species.