6which of the following word pairs correctly completes the sentence below? mechanical waves travel faster through than through a. solids, liquids b. air, liquids c. liquids, solids d. a vacuum, air

Solids

Liquids

Explanation:

A mechanical wave is a type of wave that needs a medium to propagate or transfer its energy to.

An example of a mechanical wave is a sound wave.

Sound waves are not capable of going through vacuum.

Mechanical waves travel faster through solids than liquids because they move with the oscillations of the particles they go through and solid particles are denser and have stronger bonding forces, the mechanical waves pass through quicker than liquids that have weaker bonding forces.

hi there!

answer: b. nucleolus

explanation: nucleolus is a structure in the nucleus are ribosomes are made.

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: d

-charlie

you! : )

: d