The right answer is D because the molecules move from a low concentration to a high concentration.
The sodium-potassium pump is responsible for maintaining hydric balance in the body, the contraction of striated and smooth muscles, the maintenance of blood pressure and the transmission of nerve impulses in neurons. For this purpose, this protein transports sodium ions outside a cell and introduces potassium ions, using the energy of ATP degradation. The cell is then depolarized. The protein is particularly active during physical exertion.
It would be true because infrared light does have less energy than ultraviolet light. This means that there would be visible color because the waves of light isn't going to fast to see it.
Answer:
A,to have more available cell membrane to transfer substance such as waste in waste out of the cells
