Answer:
b
Explanation:
The carbon dioxide coming from our vehicles is really affecting the ozone layer
allopatric: occurring in separate non-overlapping geographical areas.
sympatric: occurring within the same geographical area; overlapping in distribution.
(allopatric is the answer)
1 nature of the acid present in the virion.
2 symmetry of the protein shell.
3 presence or absence of a lipid membrane.
4 diamentions of the virion and capsid.