A group of paleontologists are examining the fossils of a dinosaur in Asia. They find that fossils of certain transition stages of this species are not available. Using the theory of gradualism, how would you interpret this information? A. stasis for a longer time interval B. imperfection of fossil records C. genetic mutation

Cholera is a bacterial infection of the small intestine. vaccination provides protection against cholera. the cholera vaccine is made up of weakend form of the bacteria that causes cholera. the vaccine will stimulate blank production and elicit an immune response. if the infection occurs again, the bodynwill produce an even greater attack on thre bacteria because of blank.