C is the answer for this one
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:
The two root words for kidney are nephro and rene. Nephro is for nephrosis, and rene is for renal artery.
Never start a job without knowing the adress that its at and the type of chemicals you are working with
Answer:
I believe the answer is true...
Explanation: