ANWR comprises 19,000,000 acres of the north Alaskan coast. The land is situated between the Beaufort Sea to the north, Brooks Range to the south, and Prudhoe Bay to the west.
A leech is an example of a parasite
Deoxyribonucleic Acid (DNA) - National Human Genome
The answer would be 20 amino acids found in living organisms
Answer: It would be iodine because first of all, all of the elements listed are in the halogens column and iodine is too.
Secondly, halogens have one electron to fill and alkaline metals( the column that sodium is in) have one electron to give, so they work well together to have a full valence shell.
