How much energy is lost as heat every time you eat a meal?

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.

Injuries in the environment are a result of

Which of the following terms would bb represent in an organism? a.phenotype b.genotype c.genetics