Bacterial transformation is a major concern in many medical settings. why might health care providers be concerned?
pathogenic bacteria could introduce disease-causing genes in non-pathogenic bacteria.
antibiotic resistance genes could be introduced to new bacteria to create "superbugs."
bacteriophages could spread dna encoding toxins to new bacteria.
all of the above.

Give three examples of plant activities that are affected by circadian rhythms and natural fluctuations in the length of daylight?

Astudent completed a lab report. which correctly describes the difference between the “question” and “hypothesis” sections of her report? “question” states what she is asking, and “hypothesis” states the result of her experiment. “question” states what she is asking, and “hypothesis” states what she thinks the answer to that question is in “if . . then . . because” format. “question” describes what she is trying to find out, and "hypothesis" states the procedures and methods of data collection. “question” describes what she is trying to find out, and “hypothesis” states any additional information or prior knowledge about the question.

What might explain the real-world results, show in the graph to the right, for one class of twenty students? check all that apply.