Sunflowers belong to which of the following kingdoms?
a. plantae
b. fungi
c. animalia
d. protista

Which term describes the number of waves that pass a given point in a given time? crest frequency trough wavelength

Pepsin is an enzyme in the stomach that breaks polypeptides into amino acids. pepsin functions best at a ph of around 1.5. what would be the most likely result if the ph of the stomach were increased to 5

Heat from earths interior and pressure from overlying rock transform the remains of marine sediments into