I don't know, what are your choices?
First one crossword puzzle app for my iPad and iPhone app
Answer:The moon's gravity is about 1/4 as strong as the earth's gravity. Our muscles a built to carry us on the earth. The astronauts are used to walking on earth so when they push forward with their legs they tend to use the same amount of energy which is 4 times more than needed.
Explanation:
Answer:
D
Explanation:
taxes are up to the state government so it limits the federal one.
Explanation:Casein is the main protein in milk. There is no strong evidence to show this causes cancer in humans. Although dairy products contain hormones, this is very small compared to the amount produced naturally by the body. There is no strong evidence to show that hormones in milk could go on to cause cancer.