Which of the following best explains how water is able to dissolve ionic substances

What is the answer for the complicated molecules that make up living things usually contain carbon. why is carbon so important in these molecules?

Acquired mutations can result from radiation pollution toxins inheritence select all that apply

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.