Which of the following is not a common hydrate?
a)epsom salt
b)borax
c)sugar
d)alum

Gymnast always perform on padded mats. how does the mats protect the gymnast

How hot is the suns corona? (integrated science)

Clyde and marilyn are riding a roller coaster. during which section(s) of the track is their potential energy converted to kinetic energy? a. from point b to point c only b. from point b to point d only c. from point a to point b only d. from point a to point b and from point c to point d