Which of the Following Statements Is True

Multiple Choice

Which of the following statements is true?

A) Within a boundary, chemical reactions occur among complex molecules.
B) A source of energy is coupled to the chemical reaction sequence.
C) As the pre-cell system continues to evolve, its size and organization decrease.
D) The pre-cell system develops the ability to deduct.
E) RNA often has catalytic properties; such enzymatic RNAs are called lysosomes.