When a spring is compressed the energy changes from kinetic to potential which best describes what is causing the change A. Work

B. power

C. Gravitational energy

D. Chemical energy

try using substitution:

x + y - 6 = x - y. (i'm not giving you the exact answer). since 0 = x - y, then sub 0 in the equation with x - y. combine your like terms, and then use inverse operations, and you'll have your answer.

: -)

meiosis is the first to occur after the nuclei of opposite of opposite mating types fuse