Sound waves travel the fastest through what type of matter? question 2 options: solid liquid gas

It should be solids.

"Sound travels fastest through solids. This is because molecules in a solid medium are much closer together than those in a liquid or gas, allowing sound waves to travel more quickly through it." (The Soundry: The Physics of Sound)

b because they naturally adapt to their environment plz mark brainliest

explanation:

the corpus luteum secretes estrogens and progesterone. the latter hormone causes changes in the uterus that make it more suitable for implantation of the fertilized ovum and the nourishment of the embryo. if the egg is not fertilized, the corpus luteum becomes inactive after 10–14 days, and menstruation occurs.

i hope this : )