Animals breathe oxygen and release carbon dioxide during cellular respiration according to the equation below. How much oxygen is needed to produce 120 grams of carbon dioxide?

answer; i believe the correct answer is (solid gold);

they are both synthetic elements

explanation:

d

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.

it’s previous models   because when i picked that son of a gun’s answer it was wrong look for previous models because they might make it a different letter