Answer is (c). They move from higher concentration to lower one . This is called diffusion.
Answer:
False, natural selection would not cause the mutation to die out unless it harms reproductivity
Explanation:
Natural Selection works through many different aspects, here we see that a creature has developed a mutation. If the creature would be aided with this new found mutation it would not simply disappear. The creature would end up reproducing with similar creatures spreading this new mutation, and this is what natural selection is. Natural selection is when creatures with negitive mutations are unable to reproduce causing their gentic line to die out, while creatures with superior genetics continuously reproduce.
I hope this answer helps!
Answer:
actually I'm not even sure but I would say that the wife cheated
The reproductive system of a male mammal provides the spen that contains the DNA and other info for life.