The oldest fossil forms of life are most similar to
a. animals
b. modern bacteria
c. archaebacteria
d. fungi

Jason adds the antibiotic penicillin to a bacterial culture. the bacteria develop genetic modifications in their genome, which gives them resistance to the antibiotic penicillin. what caused this genetic modification?

_tissues respond quickly to outside stimuli a) epithelia b)nervous c)muscular d)muscular and nervous

Organize the following objects from lowest volume to highest volume