If you have 10 protons, 15 neutrons and 18 electrons what type of charge does the atom have and what is the atomic mass number

answer; /// representative democracy restricting trade,is your correct answer;

changes in factors like average income and preferences can cause an entire demand curve to shift right or left. this causes a higher or lower quantity to be demanded at a given price. demand curves relate the prices and quantities demanded assuming no other factors change. it is important for consumers to know this information, because it is crucial for them to know what they can afford and can't afford. i hope this .

using the bering strait was the best transportation system.