Bacteria no longer killed by an antibiotic have and (choose two) A) learned to avoid antibiotics in the body.

B) no new genetic adaptations.

C)learned to feed on antibiotics.

D) developed resistance to the antibiotic.

E)been artificially selected by humans

One important development during the 3rd trimester that will insulate the infant against changes in temperature is a. the deposition of fat under the skin b. the closing of the septum between c. the atria of the heart d. the beginnings of lung functioning e. the beginnings of light and sound sensing

Which coal field location is related to coal fields in the eastern united states and supports the theory of continental drift? eastern india southern africa western australia northern south america

How does science influence the decisions made about social, economic, and political issues?