Answer:
i think it means school learning lol
Expl
Pulmonary is relating to the lungs.
Systemic circulation is the part of the cardiovascular system which carries oxygenated blood away from the heart to the body, and returns deoxygenated blood back to the hear
Hope that helps:)
From the soil, the Earth, the Sun, the rain.
Plants absorb nutrients<span> and water through </span>their<span> roots,also photosynthesis — the process by which plants create </span>their<span>fuel — occurs in the leaves.</span>
