In Puerto Rico the earthquakes happen cause of that
Hemoglobin is the protein inside red blood cells that carries oxygen. Red blood cells also remove carbon dioxide from your body, transporting it to the lungs for you to exhale. Red blood cells are made inside your bones, in the bone marrow. They typically live for about 120 days, and then they die.
ANSWER: C. Complementary base pairing occurs only between the probe and the target gene.
Answer: base substitutions, deletions and insertions
