<span>B. pulmonary circulation
This is the circulatory system that brings blood into the heart and pumped it out to the entire body through systems of branching out veins and arteries. The aorta is the primary artery, like a major river, which then flows the oxygenated blood out into smaller arteries and veins.</span>
<span><span>The correct answer is </span>A. Salt is the solute. Water is the solvent. </span>
Solute
means a substance in a solution. It can be one or more in a component.
Solvent
means it can dissolve other substances, in this being salt.
Answer:
4.
Explanation:
its directly over the sun
Both A and B because endocytosis require energy
