See if any of the organisms lived before the others by measuring the age
of their fossils using some means, like radioactive dating.
Proteins are made up of a series of amino acids. Nucleic Acids (RNA and DNA) are made up of a series of nucleotides.
you really did not know this???
Answer:
abiotic because it is made from rock
Explanation:
abiotic means environmental factors that aren't living.
