tell me what to do dudette
Peroxide is the chemical responsible for opening the hair cuticle
I believe it is C, but I can't guarantee it.
Answer:
AWWWWWWWWWWWWWWWW SOOO NICEEE
Compressions are regions of high pressure due to particles being close together
rarefactions are regions of low pressure due to particles being spread further apart
Longitudinal waves are often demonstrated by pushing and pulling a stretched slinky spring