Explanation: I think camouflage method or a design that scares away predators.
I would assume because of where san francisco is i suppose that it just depends on where your located at
It is rare for soft tissue to become a fossil because the soft parts can be eaten by other animals. Hope this helps!
It is called Epiglottitis.
Answer:
Proteins have four levels of organization. Primary structure refers to the linear sequence of the amino acids connected by the peptide bonds. The secondary structure consists of local packing of polypeptide chain into α-helices and β-sheets due to hydrogen bonds between peptide bond – central carbon backbone.
Explanation:
