Answer:
because in the different countries it is distributed unevenly.
Explanation:
hope this helps
A substance that undergoes change during a reaction, usually from coming in contact with another substance
74.62 g of magnesium oxide is formed from 45.00 g magnesium so 74.62-45.00= 29.62 g of oxygen is consumed or in other words a new compound is formed in the burning of magnesium in oxygen with a heavier mass than the pure magnesium.
0.347 mols, working out shown on photo
Albinism is a recessive trait.
