The universe is composed
a.
everything in existence.
b.
the milky way and our solar system.
c.
everything in our solar system.
d.
everything in the milky way galaxy.

Apush or pull that moves or changes and object when to objects touch

The msds for glacial acetic acid says that it is a flammable liquid that can severely burn any human tissue it comes in contact with. it reacts with bases, various metals, and strong oxidizing agents. its vapors can form explosive mixtures with air.

Which scientists contributed to the determination of how cfcs in clouds in the upper atmosphere could destroy ozone molecules