The answer is A:<span> Metamorphic rocks</span><span> may display two different grain sizes.</span> :)
Answer:
ok so i think the X shape is a chromosome, that blank space in the big spot is calleed a nucleas. The arrow on the top right is a cell, the bottom right is base pair, the bottom left is dna and the top middle is called the gene.
Explanation:
Africa is the only place where giraffes live in the wild
He observed 15 different finch species that originated as one ancestral bird. all differing in body shape, beak size, and mating habbits
