How does bacteria become immune to antibiotics? (short answer)

The galapagos island contain 13 species of finches four of the species are seen here it is believed that all of the species had one common ancestor and overtime

Migration is a. the movement of organisms from a native location to a foreign location b. the movement of organisms from a foreign location to a native location the movement of organisms from their water supply to their food supply d. the seasonal movement of organisms between locations c. select the best answer from above

Which macromolecule catalyzes chemical reactions this be considered enzyme chemical reactions thus he considering enzymes