Describe one or more of the scientific theories regarding the origin of life on the early earth. Explain how RNA is important to this theory. Theory: Organic molecules on meteorites.

What is the process of pulling apart an n2 molecule nevermind i got it

Aresearcher created three groups based on participants bmi: normal weight, overweight and obese. the hypothesis being tested is that the three groups differ in the mean number of artificially sweetened drinks consumed weekly. which statistical test might the researcher use, assuming a reasonably normal distribution of values.

How many bones are there in the human body?