The production of carbon dioxide during respiration in aerobic tissues lowers the pH in erythrocytes, which in turn the affinity of oxygen binding to hemoglobin.

the number of protons in the nucleus of a given element. has slight luster and conducts electricity at high temperatures like metal.but like a nonmetal,boron is brittle and does not conduct electricity well at low temperatures. in graphite, carbon is a soft,brittle solid.it is reflective,ductile,or malleable.

let that person have a turn to speak : )

може ли да зареждате повече информация, моля