Blood flow to the vertebrae, spinal cord, and its meninges, breasts, lungs, pleurae, pericardium, esophagus, diaphragm, and skin and muscles of the thoracic wall comes from branches off the
aorta

The energy available as a result of the motion of a body is called energy. -potential -gravitational -kinetic -chemical

Q: a: in sexually reproducing animals, once fertilization of the egg takes place, the exists as a single cell until cell division begins

Vaccines are weakened forms of disease causing microorganisms, which are given to patients to prevent disease. after the vaccine is administered, the immune system responds by creating a(n) to recognize the a.) antibody, antibiotic b.) antigen, antibody c.)antibiotic, antibody d.)antibody, antigen