When is phosphate is removed from a molecule

Explain how the number of similarities between the embryos from early stage to late stage is used as evidence of a common ancestry

What happens during the experiment stage of the scientific method

Define the apical impulse and describe its normal location, size, and duration. which abnormal conditions may affect the location of the apical impulse? explain the mechanism producing normal first and second heart sounds. describe the effect of respiration on the heart sounds. describe the characteristics of the first heart sound and its intensity at the apex of the heart and at the base. describe the characteristics of the second heart sound and its intensity at the apex of the heart and at the base.