What is the properties of genetic material ?

What types of energy transfers and energy transportations are involved in the domino chain reaction?

Explain why the plants cortex would serve as the best food source for animals

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.