Answer:
Porque esta formada por dos capas de moléculas de lípidos
Explanation:
Chemical reactions are more likely to happen when electrons are in the lowest possible energy level because the lower energy level then possibilty of it chemical reaction.
6. Chimpanzee and human, Pig
The up and down arrows you carved into the spinal cord are meant to represent the movement of different nerve signals. These signals, which are slso called action potential, are coordinated movements of sodium and potassium ions that are psocessed across the nerve cell membranes
C. Amino Acids.
Proteins consist of strands of amino acids, which is produced in the ribosomes of the cell.