The answer would be C. Penicillin :)
Mutation, genetic combination, and gene flow all add what to a population?
A.) genetic variation
B.) genetic uniformity
C.) evolution
<u>D.) natural selection</u>
A. near the boundary ocean crust and continental crust.
they need a oxegen tank cause you can’t breathe in space there’s no air cause there’s no trees so it’s like scuba diving you can’t breathe with out a oxygen supply and it might be uncomfor table and even few 30 mins you have to get a new oxygen tank (sorry if I’m wrong :clownface: )
One allele can only produce one trait