1. Count the number of nucleotides present in the DNA molecule: _ nucleotides. 2. The location of a hydrogen bond.

3. Identify the bases that pair together.

_ and _

_ and _

4. Describe two reasons why the image you chose shows a double helix.

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

Iguess i would say diagrams would be most difficult subject too correct