When two molecules are put in the same container they do not attract each other. Why does this happen? a. they are both polar
b. they both contain oxygen
c. one is polar one is nonpolar
d. they contain different elements

Why is the theory of evolution important? it disproves all other theories about how life began. it provides a topic for debate. it is a unifying concept in biology. it explains how life began. i know for sure, it is not "it is a unifying concept in biology."

Patient has just received an organ transplant which treatment would be most effective in preventing the patient’s body from

Categorize each term as something that is typical of a scientific theory, a scientific hypothesis, or both. makes predictions