Not all bacteria are antibiotic- resistant. How might some of those non-resistant bacteria become antibiotic-resistant?

Mutations

Explanation:

Bacteria can mutate, for example bacteria have high mutation rates since they reproduce rapidly, therefore they can build up an immunity.

c: warm water flows from the western tropical pacific toward south america. that should be the right answer! hope it .

the elements of art are the visual tools that the artist uses to create a composition. these are line, shape, color, value, form, texture, and space.

the principles of art and design are balance, contrast, emphasis, movement, pattern, rhythm, and unity/variety.