Question

Fill in the blanks:-

A medium necessary for ________ of sound.​

Answer 1

$\huge \sf \bf {\boxed{\underline {\red{\underline {✠Aɴʂᴡᴇʀ࿐ :−}}}}}$

ᴍᴀᴛᴇʀɪᴀʟ ᴍᴇᴅɪᴜᴍ

Answer 2

Answer:

propagation

Explanation:

sound always requires medium to propagate, hence we r unable to hear when there is no medium ie in space.

so ur answer is

A medium necessary for Propagation of sound