The answer is the fourth choice
Answer:
cells make up tissues, which make up organs. organs make up organ systems which make up organisms
Explanation:
The sequence and number of amino acids is different (each protein has a unique sequence and arrangement of amino acids).
The specific magnetism of basalt rock is determined by the Earth's magnetic field when the magma is cooling. Scientists determined that the same process formed the perfectly symmetrical stripes on both side of a mid-ocean ridge. ... Oceanic crust slowly moves away from mid-ocean ridges and sites of seafloor spreading.
