The answer for this is true :)
I think it’s phenotype bc phenotypes is what the natural selection acts on bc it’s what interacts with an organisms environment and not the genotype.
They go to the brain then sent out to the rest of your body
The expression or comment "Brain Freeze" means that the roof of your mouth is getting so cold that its affecting some of the nerves in your brain making it feel like a brain freeze.
Opinions. Like Red is Better Than Blue. Pancakes are better than waffles. ETC.