In the chemistry laboratory, a student mixes two liquids in a jar, as outlined in
the experimental procedure. what is an example of a poor safety practice
during this experiment?
o a. wearing goggles
o b. using a lab apron
o
c. washing hands afterward
o
d. smelling the chemicals directly

D is the answer because smelling chemicals directly can

1) the mayans built pyramids just like the egyptians. the mayans also used hieroglyphics like them.2) power was passed down by family. for example, if the father dies, the son would be the next king.3)they both built pyramids for their structures.4)the main crop for the mayans was maize.5)they also grew manioc, beans,  squash,  amaranth, and chile peppers.

The best way to tell its true color is to look at the minerals streak