based upon what you know about networks, explain why computers are more useful when they are connected to the internet

Which codon is the code for the amino acid histidine (his)?

Amino acids contain the elements carbon, hydrogen, oxygen, nitrogen, and sometimes sulfur. of the 20 amino acids found in humans, 11 are called "nonessential" because they can be manufactured by the body when needed. which elements in these 11 amino acids are commonly obtained from the metabolism of sugar molecules?

What are levels of ecology and how can we remember them