The diagram below shows a substance undergoing a phase change.

The diagram shows heat being removed from the substance, causing
A. it to form a liquid as its particles move closer together.
B. it to form a gas as its particles move closer together.
C.
it to form a solid as its particles move farther apart.
D.
it to form a liquid as its particles move farther apart.

the relative standard reduction potential of the half-cell in which reduction occurs; more positive than the other half-cell. reduction is a chemical process in which electrons are added to an atom or an ion; it always occurs accompanied by oxidation of the reducing agent.

the supermassive black hole is in the middle of the galaxy.

b tumor cells have a cell wall instead of a membrane

explanation:

tumor cells different from normal cells because tumor cells have a cell wall instead of a membrane.

you should wear a lead protective shield when having teeth x-rays

hope i

-lavira : )