Which two statements best describes the position of a coastal area during a high tide? a. it is parallel to earths axis
b. it faces directly toward or away from the moon
c. it is parallel to earths orbit plane
d. it is perpendicular to the moon

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.