Choose your answer from:
1). gene.
2). HPV.
3). mold.
4). CFCs.
5). RNA.
6). zinc.
7). p53.
8). DNA.
Q: Fact 1: Viruses contain DNA but not much else. Fact 2: Viruses are germs that cause people to get sick. Given the two facts above, germs that cause people to get sick contain what but not much else?
A:
8).