Which of the following statements is true? (1) hpv causes cancer of the cervix in females. (2) hepatitis
b virus causes cancer of the liver. (3) many viral diseases can be prevented with proper vaccination. (4)
antibiotics have no effect on viruses.
a. 1 and 2
b. 3 and 4
c. 1, 2, and 3
d. 1, 2, 3, and 4

Metamorphic rocks are formed when sedimentary or igneous rocks are subjected to heat or pressure and recrystallize without melting. which of the following rocks results from the metamorphism of limestone? a. granite b. slate c. sandstone d. marble

Most of the fossils found in virginia are in the coastal plain, valley, ridge, and appalachian plateau regions, best suggesting that these geographic provinces a) were once covered by seawater. b) are the oldest parts of virginia. c) have a great deal of karst topography. d) have large amounts of sedimentary rock.

Mrna decodes information from the original dna master plan to build proteins in the during the process of ribosomes.