AT, GC
Explanation:
Adenine (A) pairs with Thymine (T).
Guanine (G) pairs with Cytosine (C).
A - T
C - G
T - A
T - A
G - C
C - G
hope this helps you!
Stem cell are important because stem cells represent an exciting area in medicine because of their potential to regenerate and repair damage tissue .
We can do brain scans and things that help us diagnose sickness
Answer I think the answer went to RNA