The external structures of the prokaryotic cell include a plasma membrane, cell wall, and capsule (or slime layer).
The answer is B, or They can survive in changing salinity.
There are .................... of AMINO ACIDS which join together ........................
Amino acids are the building units of protein. There are basically twenty different types of amino acids which are divided into two classes of essential and non essential amino acids based on their requirements in human nutrition. These amino acids joined together in different manner to form different types of proteins.
an Antibody!
Hope this helped!
~Just a girl in love with Shawn Mendes
