Antibiotics and antibacterial products have saved a countless number of lives. With all the good that antibiotics have brought to the world, an unforeseen problem has surfaced. As more antiobiotics are used, bacteria are adapting to the selective pressures imposed on them by humans. Natural selection has acted on bacteria, creating new strains (genetic variants of a species) of bacteria with mutations coding for antibiotic resistance.

The new strains produced from the subtle mutations in bacterial DNA over a short period of time can best be described as which type of evolution?

A. microevolution

B. macroevolution

C. artificial evolution

D. punctuated equillibrium

If an item does not contain a fragment, write correct. if the item contains a fragment, rewrite it to make it one or more complete sentences. 1.)their faces shining with delight at seeing the movie star. 2.)i wanted one thing. to take a long nap 3.)the committee was irrupted by this application. which we received just yesterday. 4.)i enjoy working with my hands. 5.)traffic lights flashing erratically as the cars jammed in the intersection, unsure whose turn it was to proceed. 6.)the apples cooked. with their sweet juices bubbling away. 7.)just as mr.chao said goodbye. 8.)classified ads filled the pages of the newspaper. 9.)a report to write and math to do before tomorrow. 10.)the silhouettes of the trees against the light of the moon.

Define the followings summary main idea paragraph i need a answers right now

The whole a particular set of ideas, concerns, or characteristics written during a certain period of literature is. d b c a a c d a c d e b b b a a d a a d e b c c d a b c b c d d c b a a a a b a a essay questions 44-45.