HELP FAST PLZ Noah carried a skateboard up a hill and then rode the skateboard down the hill.
When Noah reached the bottom of the hill be rolled to a stop. When did Noah
have the most potential energy?
*) while carrying the skateboard up the hill
b) while standing on the lateboard at the top of the hill
c) while riding the skateboard down the hill
d) while standing on the lateboard at the bottom of the hill

Over the last 90 years, scientists have added to the body of evidence supporting the big bang theory. what is the latest piece of evidence discovered in 2014?

Which statement correctly describes the phosphate ion, ? it is composed of one phosphorus atom and four oxygen atoms covalently bonded together, and there is a –3 charge distributed over the entire ion. it is composed of one phosphorus atom and four oxygen atoms covalently bonded together, and there is a –3 charge on the phosphorus atom. it is composed of one phosphorus atom and four oxygen atoms ionically bonded together, and there is a –3 charge distributed over the entire ion. it is composed of one phosphorus atom and four oxygen atoms ionically bonded together, and there is a –3 charge on the phosphorus atom.

37.0 °c = °f (human body normal temperature)