Why is sunlight important for fish?

Fish have shown to improve their coloration when exposed to the sunlight. It's also beneficial for the fishes eating algae. Since the sunlight is stimulating algae growth there will be more algae.

Explanation:

telophase and anaphase

what have scientists found to be the most efficient and effective way to insert new sequences into an individual? a-scientists have created genetically altered foods that release dna during digestion. b-scientists use viruses to insert specific gene sequences. c-scientists irradiate genes so that they can be absorbed through the skin.