1-) High sounds are made by:
A) fast vibrations<=YOUR ANSWER
B) slow vibrations

2-) Low sounds are made by:
A) fast vibrations
B) slow vibrations<==YOUR ANSWER

3-) Sound travels in:
A) lines
B) waves<=YOUR ANSWER

4-) Sound would travel fastest through:
A) water
B) air<==YOUR ANSWER
C) wood

5-)Sound travels most slowly through:
A) liquids
B) gases<=YOUR ANSWER
C) solids
Hope this helps