Compared to its surroundings, the concentration of solutes is low inside a cell. so, the cell is
with respect to its
surroundings. a particular solute in this cell uses energy for its transport from the cell to its surroundings. this type of transport is called
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What is the ecological role of food chains and food webs

2polnis which of the following is an advantage of an in vitro experiment?me

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.