200rates
sana ay makatulong hehehe <3
<span>Earthquakes, tsunamis, the rise of hills and mountains, change the course of rivers
</span>
Answer:
1. must have a host cell to reproduce
2. Helper T cells
3. there are many types of the virus
Hope this helps!
The s orbital is the closest orbital to the atom and contains the leasy number of electrons. Did i help?