For the use scientific notation (I. e.5e4) no spaces and correct significant digits 125840= 1.2584x10^5
Would the answer be 1e^5??

i believe it is-

d.) gravity pulled particles of dust and gas together to form planets.

i don't see a text, but i am gonna assume this *orbit* the curved path, usually elliptical, described by a planet, satellite, spaceship, etc., around a celestial body, as the sun.

the dissolution of polymer can be thermodynamically described in 2 steps.