BRAINLIEST TO BEST ANSWER!! The study of Escherichia coli (E. coli) led researchers to new experimental designs for studying operons. Which experimental design did the scientists use?

A. Use a microscope to observe cell division to determine the structure of operons.

B. Test the response of E. coli to a variety of chemicals to determine the number of operons that are present.

C. Insert the operons from one organism into another to determine the mechanism of operon expression.

D. Read the genome sequence to determine the quantity and organization of operons.

humans can cause extinction of a species through overharvesting, pollution, habitat destruction, introduction of invasive species (such as new predators and food competitors), overhunting, and other influences. explosive, unsustainable human population growth is an essential cause of the extinction crisis.

explanation:

i didn't have the answer choices , but i tried my best.

b. read the phase at the intersection of any given temperature and pressure.

kelp are large brown algae that live in cool, relatively shallow waters close to the shore. they grow in dense groupings much like a forest on land. these underwater towers of kelp provide food and shelter for thousands of fish, invertebrates, and marine mammal species.

e) all of the above

sorry, is there a picture? i do not see any arrows.

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