What does Dr. Carrol mean wheb he says "while mutation is random, natural selection is not?

Carroll means when he says, "while mutation is random, natural selection is not"? -Natural selection acts on traits. -Mutations for advantageous traits are more likely to be passed on to the next generation.

Explanation:

d. in sexual reproduction, offspring have more chromosomes than

either parent.

asexual reproduction results in offspring which are genetically the same as the parent organism (not counting a rare mutation). sexual reproduction produces a random mixture of the genetics derived from both parents

explanation:

the element that provides strength to the exoskeletons of clams and oysters is phosphorus. this is so because calcium carbonate is the main component in the shells.

explanation: