If ESV is 50ml and EDV is 130ml, what is the volume of VR ( Venous Return) ?
Please answer ASAP

by drinking easy

very easy

and after water is usually warmed by the sun the water temperature raises and then evaporates .

protein makes up the building blocks of organs, muscles, skin, hormones and pretty much everything that matters in your body.

some choices are:

peanut butter

seeds

eggs

yogurt

meats

fish

so pretty much meat, dairy, nuts, and grains.