All movement are locomotion but not all locomotion are movement

What are the result of when individual components in an organism interact with others to create noval stucture and function called

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.

Are the layers of rock above and below the coal older or younger?