epididymis-vas deferens-urethra
Answer:
Carotid arteries also branch off the aortic arches and supply the head region. Veins bring blood to the left and right atria. Both atria then empty into the single ventricle. Blood from the ventricle thus enters either the pulmonary or body circulation.
Explanation:
What is your question? Can you post it please?
Answer:
I would say B
Explanation:
this is becuase in order for it to be a compund it would need more than one type of atom. hope this helps :)