Hey there!
Based on your options above, your answer seems to be (<span>increase resistance to disease).
This was never a reason to actually increase the disease of creating a Hybrid. It clearly makes no sense. This would include that your answer would be (c).
Hope this helps.
~Jurgen</span>
<span>Steer around it. Hope this helps</span>
It will cause vasodilation of blood vessels in the brain.
CO2 is one of the metabolic end products that can alter the
tone of the blood vessels in the brain. High CO2 levels cause vasodilation,
which may cause headache, whereas low CO2 levels cause vasoconstriction, which
may cause lightheadedness. The statements included in the other options are
incorrect effects.
It alter's into a metamorphic rock known as slate.