Answer:
belief in the afterlife.
Explanation:
Archaeologists have noticed that burying the dead in the ground has been a very old tradition but a special feature added to it during the river valley civilization was that some necessary items of daily life had been added to the grave to help them in their next life. We notice these practices among Sumerians, Mayans, and Harappans. Some historians also believed that underground burials the faith in the next world lies under the Earth and underground burials provide easy access to them.
I believe it's upper and lower
Enzymes
a catalyst is a substance that increases the rate of a chemical reaction but is not consumed by the reaction. Enyzymes are <span>Biological catalysts that increase the rate of a chemical reaction but is not consumed by the reaction. There are variosu types of enzymes depending on the reaction process. Usually enzymes are named after the reaction they catalyzed.</span>
Answer:
A.
Explanation:
vapor is caused from immense heat, so is evaporation and boiling.