A DNA molecule is shown in the diagram below.

What part of the DNA molecule is represented by the structure labeled 1?

A. an amino acid
B. a nucleotide
C. a nitrogen base
D. a phosphate

The truman doctrine was an american foreign policy whose stated purpose was to counter soviet geopolitical expansion during the cold war. it was announced to congress by president harry s. truman on march 12, 1947, and further developed on july 12, 1948, when he pledged to contain threats to greece and turkey

Yes it is hereditary because of the penis

When you are making a guess you are forming a hypothesis