Which of the following explains why there are so many differences in the properties of peptides and proteins?
a) several amino acid sequences are possible for proteins and peptides
b) some proteins are enzymes while others are not
c) proteins and peptides include nitrogen
d) amino acids form proteins and peptides

passed in september 1935, these laws are known as nuremberg laws.   they forbid jews from marrying but not directly forced them to divorce aryans. what is most noticeable is the fact that the jews were defranchised, meaning by this that they were not expected to have any civil rights, including the right to vote. the right answer is deprived of the right to vote.

organisms are more likely to be more preserved in mud than sand because mud is moist and wet, while sand is very dry.