Answer: nobodys smart but me.
Explanation:
your kinda dumb
Over time, those who cannot live through the temperature differences/have undesirable qualities will die off. Overtime, those with desirable qualities are left and they will continue the population.
It turns into a solid and if you melt it it becomes a liquid and if you boil it it becomes a vapor
Answer:
No, viruses are not considered cells as they're parasitic and can't live on their own. A virus has to infect living cells in order to survive, so it's not considered a cell.