The answer you chose is right
The answer should be 2. Skin fossilization is rare due to decomposition and scavengers.
Answer:
b.sedimentary rock
Explanation:
because when magma cools it hardens
<span>Each of the protein chains are conjugated to a nonprotein heme group.Hemoglobin is
the protein that's made of the four polypeptide chains. Each of these chains contains a heme group. Red blood cells are primary players in the oxygen hauling, and they wouldn't be able to do their job if it the weren't for a special molecule called the heme.</span>
