The answer is A) nucleus acid! 2 weeks ago we just experimented it!
I hope it helps
False, people with red hair and freckles don’t have any advantages over people who don’t have them
"Mechanical" would be the kind of reproductive isolation among the choices given in the question that has been observed in these two species. The correct option among all the options that are given in the question is the first option or option "A". I hope that the answer has come to your help.