Answer:
Los gradientes de concentración de iones (sodio y potasio) a través de la membrana y la permeabilidad de la membrana para cada tipo de ion
Explanation:
This would be the answer:
<span>Pepsin digests egg white because it mainly contains protein.</span><span>
Hope this helps.
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Earth's inner core is solid because of the extreme pressures and underneath the earth.
D. fingernails
Skin, hair, and vertebrae are all the outer layer of the body and protect the body. The fingernails aren't part of that.
I think it is C (meiosis)
