Which are examples of how technology has advanced scientific understanding? check all that apply.

Explanation:

These two are important technologies advances because they gave to science a higher comprehension of some events that were dark.

For example, the electronic microscope allowed to see so detail images that I was possible to do research in nanotechnologies, connecting atoms and molecules by human hand.

In this way, magnetic resonance meant a huge advance to medicine science, because allowed to examine precisely the brain.

d. i assume the underlined word is "role." reformat if it isn't.

explanation:

role is closest to part because when replacing words, "playing a vital decision," "playing a vital activity," and "playing a vital dollar" don't make logical sense. the only meaningful choice is "playing a vital part."

this fits one of merriam-webster's definitions of role: "a function or part performed especially in a particular operation or process."