Molecules in a liquid are: closer together than in a gas
moving more quickly than in a solid
moving more slowly than in a gas
all of the above
Please help!!!

Explain how the integumentary system plays a crucial role in the ability to maintain homeoestasis

Significant figures are digits read directly from the measuring instrument plus one more digit, which is __ by the observer.

Indicate whether the specified alkyl halides will form primarily substitution products, only elimination products, both substitution and elimination products, or no products when they react with sodium methoxide. 1-bromobutane 1-bromo-2-methylpropane 2-bromobutane 2-bromo-2-methylpropane