Answer: The correct answer is that it must be based on scientific observations that can be repeated in a controlled setting. Explanation: This controlled setting, which replicates the real world encounters is known as scientific experiments. Experiments permit for a smaller scale world where the results can be determined with the manipulation of specific elements in the controlled setting. Experiments assist in the understanding of the natural world.
Answer:
vision, a
Explanation:
occipital lobe controls eyes
Answer: Well I don't know it depends
Explanation:
bring change in the genetic basis of a population