Answer:
the kind of material it is moving through
Explanation:
Sound wave is a type of mechanical wave, which requires a medium to travel, unlike longitudinal waves that can travel through vacuums. Since, sound waves travel through mediums, the KIND OF MEDIUM/MATERIAL it is traveling through has a role to play on how fast it moves.
Sound waves move faster in materials whose molecules are closely packed together than those with loosely packed molecules. This is why sound waves naturally travel faster in SOLID materials. Therefore, the the kind of material the sound wave is moving through affects how fast it moves.
A pediatric genetesist uses pedigrees to predict future offspring using family line.
If it’s 75% solid then it must be 25% striped because there are only two options and it must add up to 100%.
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I don’t see a passage but a bandwagon technique can be taking the side most likely to win instead of what you think is right, and if you just do what’s easier
