Which of the following statements must be True? Check all that apply.
The number of Adenines in single-stranded DNA equals the number of Thymines.
The number of Guanines in single-stranded DNA equals the number of Adenines.
The number of Thymines in double-stranded DNA equals the number of Cytosines.
The number of Cytosines in double-stranded DNA equals the number of Guanines.