In a gas of different types of molecules at the same average temperature, the speeds of the lighter molecules will generally be the speeds of the heavier molecules. a. unrelated to
b. greater than
c. the same as
d. less than

Iknow the answer to 13 is b and 14 is d. i just need to know why the correct answers are correct

About 70 percent of the earth's surface is water-covered, and about 96.5 percent of all earth's water is salt water. identify the watery feature on earth that is made of freshwater rather than salt water. a) bay b) glacier c) ocean d) sea it is not incomplete this is the true question

If an area has high air pressure and low humidity, what type of weather will it most likely have? plz !