Answer:
a. each particle of matter vibrates about its normal rest position and along the axis of propagation,
b. Liquids
C. because liquids have the right amount of space between them for the wave to pass through quickly
Explanation:
Yung iniwan ako. kagiliw-giliw na tanong.
True! :) hope this helps correct me if I’m wrong anyone
Genetic, physical, social, and psychological factors.
I think it is D. Social reform activities during the Second Great Awakening
