Ascientist who conducted an experiment obtained an unexpected result. what will she most likely do with the unexpected result?

Aboy jumps into a cold swimming pool and his body tempature goes down hus muscles ,blood vessels

Is there any species that went extinct in recent years due to natural causes (not caused by human interaction). if so, what caused it?

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.