HELP PLEASE Sample Your Mass (g) Friend's Mass (g) Which set of data do you believe to be better? Your data or your friend's data? Explain your reasoning

Sample Your Mass (g) Friend's Mass (g)

1. 2.4 2.55
2. 2.6 2.51
3. 2.4. 2.62
4. 2.2 2.48
5. 2.6 2.44
6. 2.4 2.55
7. 2.6 2.51
8. 2.4 2.52
9. 2.2 2.46
10. 2.4 2.49

In trying to determine whether dna or protein is the genetic material, hershey and chase made use of which of the following facts? a) dna contains sulfur, whereas protein does not. b) dna contains phosphorus, whereas protein does not. c) dna contains nitrogen, whereas protein does not. d) dna contains purines, whereas protein includes pyrimidines.