Tge system that coirdinate and send message to the body is the nervous system
The sequence and number of amino acids is different (each protein has a unique sequence and arrangement of amino acids).
The primary function of the plasma membrane is to protect the cell from its surroundings. Composed of a phospholipid bilayer with embedded proteins, the plasma membrane is selectively permeable to ions and organic molecules and regulates the movement of substances in and out of cells.
Secondary since plants/animals already lived there, but got killed/driven out of the area they lived/thrived in/on.
The human respiratory system<span> is a series of organs </span>responsible<span> for taking in oxygen and expelling carbon dioxide. The primary organs of the </span>respiratory system<span> are lungs, which carry out this exchange of gases as we breathe.</span>