Which of these is the chemical symbol for magnesium?
A: Mg

A student was taking notes while the teacher was discussing cells. Which of these is a statement that the teacher most likely made?
A: The shape of a cell depends upon its function.

The chemical equation below shows reactants and products. 6CO_{2} + 12H_{2}O + light + enzymes -> C_{6}H_{12}O_{6} + 6O_{2} + 6H_{2}O Which statement is best supported by analyzing this equation?
A: The atoms rearrange in the chemical reaction so that C_{6}H_{12}O_{6}, glucose, is made.

Species are classified based on their characteristics. Which characteristic identifies two organisms as members of one species? The organisms
A:
can produce fertile offspring.