Which of the following would be used to test a hypothesis? a. experiments b. scientific principles c. scientific theories d. none of the above

Agenus is a taxonomic grouping that identifies a collection of species. when a scientist discovers a new species, how is this species assigned to a genus

"does stress during a woman's first trimester of a pregnancy affect the infant's birth weight? " is a

How have crops been modified? a. plants have been made more susceptible to pests b. plants have been made resistant to herbicides c. plants have been made more susceptible to herbicides d. plants have been modified to have reduced yield