I know why farmers use fertilizers..... to provide nutrition for the plant
Bright sunlight, lack of competitors, and more carbon dioxide
The iodine can change the color of the starch to a deep blue to black color.
Evidence of evolution. Scientists support the evidence of evolution because of the adaptations organisms used to have in the past compared to the present. For example, humans have organs in their bodies they don't need, but must have been used in ancient times. They can also find that humans have a common ancestor such as monkeys because of the DNA similarities and many adaptations. Hopefully this answered most of your question.
MITOSIS is used to generate more cells. It is a kind of cell division that the new cells are identical.