4.Muscle action that is NOT under your control is called voluntary
skeletal
involuntary
reflex

:)

the answer is a. co2, this would be colder than the : )

explanation:

yes it is balanced

c, liquids evaporate, creating a gas

i don't see a text, but i am gonna assume this *orbit* the curved path, usually elliptical, described by a planet, satellite, spaceship, etc., around a celestial body, as the sun.