I believe alleles for the same trait are separated from each other during the process of meiosis.
Answer:
When the Sun's energy/ visible light reaches the Earth's atmosphere, some of it is reflected back to space and the rest is absorbed and re-radiated by greenhouse gases. The absorbed energy warms the atmosphere and the surface of the Earth
Skin cancer, because it is the skin that is affected by the unhealthy rays from the sun that can penetrate when the ozone layer is depleted
It's D, a constricted vessel with low blood pressure (since low blood pressure is when your body isn't getting enough blood)
Carbohydrates will turn into a form of energy to provide them energy to function.