starch, glycogen, and cellulose are all made of chains of AMINO ACIDS?
The answer should be 2. Skin fossilization is rare due to decomposition and scavengers.
Answer:
I believe it's the <em>collecting</em><em> </em><em>duct</em>
Baryonic dark matter may occur in non-luminous gas or in Massive Astrophysical Compact Halo Objects, and stars. So therefore it’s D.