<span>It is usually the + strand and the - strand. It can be quite a bit more complicated.</span>
Answer:
i think b i not 100%
Explanation:
im going to try c on my test
Answer:
Molecules stop moving at freezing point. Helium has the lowest boiling point. The molecules move very quickly at boiling point.
Explanation:
Heating up- molecules move faster. Cooling down- molecules move slower
It is called speciation.
So it'll be D. Speciation
Hope this helped :)
