Answer:
The common elemental ingredients are carbon, hydrogen, and oxygen.
Answer:
A.
Explanation:
Sexual reproduction requires that diploid organisms produce haploid cells that can fuse during fertilization to form diploid offspring.
Answer:
Structure in a chromosome that holds together the two chromatids
Explanation:
ANSWER ( Convergent plate boundaries )
At convergent plate boundaries, oceanic crust is often forced down into the mantle where it begins to melt. Magma rises into and through the other plate, solidifying into granite, the rock that makes up the continents. Thus, at convergent boundaries, continental crust is created and oceanic crust is destroyed.
All matter is composed of protons, neutrons, and electrons. Therefore the answer is sodium.