Natural selection is a single gene trait that can lead to changes in allele frequencies, and thus, to evolution. this type of evolution can occur in bacteria as well. what kind of mutation in disease causing bacteria would lead to a change in allele and phenotype frequencies?

the answer for apex is "1 and 6"

the truman doctrine was an american foreign policy whose stated purpose was to counter soviet geopolitical expansion during the cold war. it was announced to congress by president harry s. truman on march 12, 1947, and further developed on july 12, 1948, when he pledged to contain threats to greece and turkey.

all answers true and false

explanation: