B. Controlling the flow of Blood to the skin seems to make the most sense
The property called cohesion
Answer:
Although you might have heard people talk about a gene for red hair, green eyes or other characteristics, it's important to remember that genes code for proteins, not traits. While your genetic makeup does indeed determine physical traits like eye color, hair color and so forth, your genes affect these traits indirectly by way of the proteins created via DNA.
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If your findings disproves your hypothesis then your hypothesis is probably wrong.