Using your best grammar, discuss electronegativity and its relationship to polar and non-polar bonds. Write 3–5 sentences. PLEASE HELP

The oxidizing agent our bodies use to obtain energy from food is oxygen (from the air). if you breathe 15 times a minute (at rest), taking in and exhaling 0.5 l of air with each breath, what volume of air do you breathe each day? air is 21% oxygen by volume. what volume of oxygen do you breathe each day?

Why is it to call the calvin cycle the light independent reactions vs the dark reactions

What is the most important inorganic material for livings things? ! due tomorrow!