Human cells include genes that respond to growth signals by initiating which mutations that leave these genes constantly active can lead to condition? a. aidsb. cancer c. hemophilia d. influenza

Cells destroy body cells infected by a virus or bacteria.

Kudzu vines grow by climbing and wrapping around trees. trees covered by kudzu can die because they are starved of sunlight. what type of relationship exists between the trees and the kudzu growing on them?

Anonnative species is best described as a species that a. does not normally live in an area b. has no permanent home c. is a poor predator d. increase biodiversity