Bronsted-Lowry bases are proton
acceptors
donors
reducers

How many moles of magnesium is 3.01 x10^22 atoms of magnesium?

Although respiratory organs vary across different organisms, they all contain respiratory surfaces that have a large surface area and are extremely thin. explain why having an extremely thin respiratory surface with a large surface area is advantageous for the process of gas exchange

Describe at least two advantages and two disadvantages of using hydropower as a source of energy.