Answer:
Galena
Explanation:
Galena usually occurs in cubic crystals. If you hit a specimen of galena with a hammer it will shatter into small perfect cubic crystals. It has a metallic luster and a black to dark gray color and streak. Galena has a hardness of about 2.5 on the Mohs hardness scale which is about as hard as your fingernail.
Answer: Plasma volume osmolarity increases
Explanation:
Answer:
do u have any symptomys that is related to c0vid?
if not, then i am sure it is accurate because all 3 tests came out negative, but for now, make sure you stay at home for a few days.
Explanation:
