Answer:
C
Explanation:
Many people of many different statuses, genders, races, and time periods have established our scientific knowledge of today.
A skin cell, or any cell covering the surface of an organ are also known as epithelial cells.
Answer:
There is more than one codon that can specify most amino acids, therefore you never know which one was used for a particular protein, unless you can look at the DNA or RNA sequence.
