How many manganese atoms are in
Ba(MnO4)2?

The diagrams show objects’ gravitational pull toward each other. which statement describes the relationship between diagram x and y? gravity attracts only larger objects toward one another. gravity attracts larger objects only if they are close to one another. if the masses of the objects increase, then the force between them also increases. if distance between the objects increases, then the amount of force also increases.

Chromosome 17 is made of over million base pairs.

How might this scientific phenomena be explained? a paper clip floats on water.