Approximately how long does it take the moon to obit the earth

How heavy is thanos? a) 3000 lbs b) all of it c) the price of tea in china d) heavy enough

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.

Which of the following units is not an official si unit? mole liter kilogram ampere