Put the following in size order, starting with the smallest: A.)electron, proton, atom, element
B.)element, electron, proton, atom,
C.)element, proton, electron, atom
D.)electron, proton, element, atom

a. spokes of a wheel.

as indicated in the question radial contains rad, also found in radius, so the fracture's would span the radius.

a. carbon monoxide from car exhaust

b.particulate matter, such as soot

c.water vapor from a factory smokestack

d.acid rain

these are the answer choices im on that question right now

c)   sound waves travel through solids like the string.

it is a is not the