Answer: Your answer would be C
Explanation:
Freckles are associated with a variant of a gene called MC1R. MC1R alerts the body when exposed to harmful UV radiation is taking place. This is a dominant gene, meaning anyone with at least one copy of the freckle variant from either parent will have freckles. You can also Can you permanently remove freckles?
There are several treatments that can remove freckles. Over long periods of time, avoiding sun exposure and using sunscreen can cause some freckles to disappear. However, completely removing freckles usually requires medical treatment.
Answer:
Evolution of species over a long duration happens due to adaptive learning of organisms in new environments. If the organism is flexible in different physiological environments, it will evolve. The metabolic processes change according the environment to an extent. Like breathing at a high altitude when Oxygen content is less.
That the object can't go back to what it looks before
A gene is <span>a segment of DNA that provides an instruction for a particular structure, function, or trait.</span>
Gametophytes produce cells that undergo mitosis to produce gametes that fuse to form a zygote.
