The rapid growth of california during the gold rush made the demand for an urgent one.
a. a transcontinental railroad
b. a transcontinental canal system
c. an interstate highway
d. an additional oregon trail

Which describes autonomy? which describes autonomy? reaching reproductive maturity bending to peer pressure being independent following abstract thinking

Active immunity refers to: a. the defenses people are born with. b. temporary immunity granted from another source. c. immunity gained through immunization and exposure to diseases. d. natural immunities that protect humans from other animal diseases

List the benefits of vitamin c and vitamin b