Compare, em termos de ordem de grandeza, a
fração de água
aproveitável (os lagos, os
rios e as aguas
subterrâneas) pelo ser
humano com as frações
dos demais corpos de
agua (os oceanos, mares,
geleiras e as calotas
polares) do planeta.
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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.

the dissolution of polymer can be thermodynamically described in 2 steps.

answersilicon (si); oxygen (o);