Which statement best describes the limits of science? When used properly, science can answer all questions?
Science cannot answer philosophical questions?
Science cannot answer any difficult questions?
Science can usually answer only mathematical questions?

1. the is the thinnest part of the earth. 2. the is the thickest part of the earth. 3. what metals are mentioned in the text?

What happens when the cell copies its chromosomes

If water were a non polar molecule, how would its properties be different ? a.) water would be a much lighter molecule b.) water would be able to climb up inside plants c.)water would not be able to form hydrogen bonds d.) water would stick together much more strongly