Gravity is slowing (or should be slowing) the expansion of the Universe.
True
False

Always use significant figure rules. remember that these rules apply to all numbers that are measurements. a car travels 6 miles north, 3 miles east, and then 2 miles south. what is the distance traveled? a.7 b.11

Why is it important to reduce the number of chromosomes in half when forming gametes for sexual reproduction?

A60-tooth gear is connected to a 72-tooth gear. if the smaller gear turns 12 times, how many turns does the larger gear make?