A and C because they are the same
So, enzymes work to carry out functions like transforming food or chemical elements into other substances needed. in this one, if a second enzyme they will work faster and the activity increases. it speeds up the reaction
20% would be guanine.
All 4 bases must equal 100.
30 thymine+30 adenine=60
100-60=40 of guanine and cytosine
40÷2=20 is just guanine
