Answer:
in an ancient
Explanation:
when the word begins with a vowel you say an instead of a
Answer:
density, mass of a unit volume of a material substance. The formula for density is d = M/V, where d is density, M is mass, and V is volume. Density is commonly expressed in units of grams per cubic centimetre. ... Density can also be expressed as kilograms per cubic metre (in metre-kilogram-second or SI units).
Explanation:
The answer I believe is genus
potassium belongs to group IA of the periodic table.
