Answer:
C. Only bacteria can reproduce outside a host.
Jmale chromosome because it contains X and Y whereas women contains only X and X
The noble gases already have a full outer shell. The noble gases break the trend by being less reactive than the elements to their left.
We group artworks with similar characteristics into periods or styles because it is easiest to do it that way - this way we can find common characteristics in these literary/artistic eras, and name them. For example, the Renaissance had a distinct style, which differs greatly from that of Romanticism.
