As dna is replicated, which dna base pair will bond to cytosine?

The correct answer is:

D.guanine

Explanation:

As DNA is replicated, the DNA base two that will bond to cytosine is: Guanine Guanine is one of the central nucleobases found in DNA, which is applied to the double-ringed class of molecules named purines consisting of a fused pyrimidine-imidazole ring system with conjugated double bonds.

b is the correct answer

when you breathe in, or inhale, your diaphragm contracts (tightens) and moves downward. this increases the space in your chest cavity, into which your lungs expand. the intercostal muscles between your ribs also enlarge the chest cavity. they contract to pull your rib cage both upward and outward when you inhale.