Compared to the thickness of Earth, Earth's atmosphere is about the same thickness.
B)
a thin layer surrounding the planet.
C)
a thick layer surrounding the planet.
D)
is about ten times thicker than the Earth itself.

the answer would be knowledge about cars!

true is the

in a chemical reaction, the atoms and molecules produced by the reaction are called products. no new atoms are created, and no atoms are destroyed. in a chemical reaction, reactants contact each other, bonds between atoms in the reactants are broken, and atoms rearrange and form new bonds to make the products.