What is the kinetic energy of a 0.05 kg golfball that is rolling at 3 meters per second?
0.375 J
15 J
0.225 J
0.45 J

Read the article and use the information to answer the questions that follow discovering the structure of dna explain how the discoveries by rosalind franklin watson and crick build an accurate model of dna done

How many pounds does the earth weigh?

Select the correct answer. what does the hardy-weinberg principle relate to? a. chances of survival of an organism b. frequency of alleles in a population c. natural selection in a species d. causes of evolution among organisms