Answer:
There is 46 pairs of chromosomes.
Find the attachment for the answer.
Note: I have added the complete question in the attachment.
<span>1) a five carbon ribose sugar, 2) a phosphate molecule and 3) one of four nitrogenous bases: adenine, guanine, cytosine or uracil.</span>
The building blocks of proteins are known as amino acids. These acids are not only the building blocks of proteins--they are also important in many other chemical and biological processes.