I believe the answer is C
I read something in my textbook about all living organisms have history of the same genetic info =D
Flower because the others are a organ which make the plant live but the flower is more of a decorative thing to make the plant stand out
Atomic number <span>increases by exactly one from element to element hope this helps you<3</span>
it is caused by relaxation of smooth muscle cells that are in the vessel walls which in the large arteries.
