Answer:
Development of the human heart during the first eight weeks (top) and the formation of the heart chambers (bottom). In this figure, the blue and red colors represent blood inflow and outflow (not venous and arterial blood).
I Hope This Helped You :D
Mitochondria contains special enzymes that muscle cells need to utilize oxygen.
Some diseases are lupus, Multiple Sclerosis, <span>Spina bifida.<span>Spinal stenosis. </span></span>
Well you attain Emotional Maturity when your full-grown emotionally.
Social Anxiety, Social Depression, Scared of the outside world, traumatized, and some others.<span />
