Write the complete electron configuration for each of the following ions: (a) Ga3 and (b) Mg2
(a) Ga3 :
(b) Mg2 :

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

Which of the following words describe the reality that the universe looks the same from various perspective

Awoman's basketball has a circumference between 28.5 and 29.0 inches and a maximum weight of 20 ounces (two significant figures). what are these specifications in units of centimeters and grams?