Leon is a family doctor. in which economic sector does he work?
a.

primary
b.

secondary
c.

tertiary
d.

quaternary

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.

heyo, whats up

when you sing louad enough the vibration of you voice is able to shatter glass so yes vibration is your answer

if this mark brainliest i wolud be happy and have a great day you!

answer; knowledge,reason,and judgement;