Balanced the equation please Fe + O2 → Fe2O3

zfoods? ok, pressure is used to keep the heat inside and to keep the food perfect.

i believe the answer is a.

smooth muscle is composed of involuntary muscles found within the walls of organs and structures such as the esophagus, stomach, intestines, and blood vessels. those muscles push materials like food or blood through organs. unlike skeletal muscle, smooth muscle can never be under your control.

answer; talc and gypsum;