<span>A pearl is not a mineral because it is created artificially. It is a gemstone, not a mineral because it is a composite of mineral Aragonite and a protein compound which is called conchiolin. Pearls are formed by organic and living organisms which is preserved to become a gemstone.</span>
Answer:
So, Do my work quickly get an A+ and play ro blox for the rest of the day?
for (int x=0; x<=10; x++) {}
This will loop 11 times as it begins at zero and loops all the way up to and including ten. 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10.
When the atom loses electrons its negative charge decrease so it becomes positive ion the answer: D) Hg+2.