Nearly all life on Earth ultimately gets its energy from the sun, which gets "its"energy through nuclear fusion. <span>With the exception of hydrogen, all of the chemical elements needed for life were produced by nuclear fusion of lighter elements, either in the cores of stars or in the shock waves of supernova explosions.</span>
Pretty sure it is a population
Answer:
Protein
Explanation:
The protein moves sodium out of the cell and potassium into the cell.
Cells are the basic building blocks of all living things. Water is the most abundant chemical in cells. Proteins and lipids are the building materials of cells. Nucleic acids are the genetic material that direct the cell's activities.
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