Fruit salad is an example of what? compound homogeneous mixture element heterogeneous mixture

Describe the chemical reaction based on the chemical equation below. also, explain whether the equation is balanced.

If a solution is considered basic, then a) the hydroxide ion and hydronium ion concentrations are equal. b) the hydroxide ion concentration is less than the hydronium ion concentration. c) the hydronium ion concentration is greater than the hydroxide ion concentration. d) the hydroxide ion concentration is greater than the hydronium ion concentration.

How have the greenhouse gasses increased from the year 2000 to 2018