The process by which a semipermeable membrane allows water molecules, small molecules and ions to pass through while retaining the larger molecules is known as: a) Dilution
b) Hydration
c) Solvation
d) Dialysis
e) Titration"

he movement of air through earth's or any planet's atmosphere is called wind, and the main cause of earth's winds is uneven heating by the sun. this uneven heating causes changes of atmospheric pressure, and winds blow from regions with high pressure to those with low pressure.

i hope this : )

maybe because its impossible for balloons to lift a whole entire house.

you're crazy : )