What bank installed the first atm in the united states

the branch of biology that deals with the normal functions of living organisms and their parts.

the way in which a living organism or bodily part functions.

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."

answer; utilitarian;

answer; elasticity of the lungs decreases;