A. because they turn opaque(white).
Explanation:
the main finishing materials in modern construction include finishing mortars and concretes; natural and artificial masonry materials and items made from wood, glass, plastic, and metals in paints and varnishes
t i would say the middle right
Explanation:
Answer:
You'd get your fingerprints on it and you, would become the artifact.
Explanation:
I think the answer is d. all of the above
