Answer:
Phosphoric acid is a good substitute for muriatic acid and in most situations will clean surfaces just as well with less risk. Phosphoric acid is a main ingredient in many commercial grout and concrete cleaners that are readily available to consumers.
Explanation:
Answer:
True
Explanation:
Clove cigarettes have higher concentrations of nicotine, tar, and carbon monoxide than conventional cigarettes sold in the United States according to the CDC.
Answer:
a stimulus that causes stress
Explanation:
U.S. to Central America or Mexico
