Ineed studying for an flvs chemistry dba..who can me ?
an example question : ( look at the picture )
describe how you got the answer and fill it in.

Each pair of clay balls represents to planetesimals if each plane test molluscum pound of the same material and is separated by the same distance which pair experiences the greatest gravitational attraction

Most materials are not magnetic because their magnetism has worn off. their magnetic domains are arranged randomly. they lack magnetic fields. earth’s heat has destroyed their magnetism.

What was bohr’s contribution to the planetary model