A. only men have them a male Carry one X and one Y
Answer:
what is Nucleosynthesis - Nucleosynthesis is the creation of new atomic nuclei, the centers of atoms that are made up of protons and neutrons. Stars can create nuclei through two processes: either by combining two smaller nuclei (called fusion) or breaking a larger nucleus into multiple nuclei (called fission).
What Came Before the Big Bang? - The initial singularity is a singularity predicted by some models of the Big Bang theory to have existed before the Big Bang and thought to have contained all the energy and spacetime of the Universe.
Explanation:
hope this helps
Answer:
I think its B
Explanation:
Characterized by or exhibiting biological specializatiob especialy highly differentiated especially in a particular direction
How many chapters are in part 1 then I can assist you!