Answer:
Lake Ontario doesnt freeze over as easy because it is longer, resulting in thiner ice, which will easily melt and break off, while lake superior is deeper, which makes the ice thicker. And lake Ontario isn't as deep which doesn't make it as thick.
Answer:
Huntington's disease is caused by an inherited defect in a single gene, meaning yes it is likely. more likely will get symptoms between the ages of 30-40s
Answer:
To produce 2x amount of the DNA.
I believe it is pollution that is destroying the ozone layer.
We would need the following