Help me this is biology its due today choose an organism and research its evolutionary history analyze and interpret data in the fossil record to determine similarities and differences between the organism and its fossil ancestors

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.