What is the definition of the cell theory? It states that: A)The cell is the basic structural and functional unit of all living organisms.
B)All cells have a plasma membrane and genetic material called DNA C)Eukaryotic cells are larger than prokaryotic cells. D)Organisms are made of one or more cells, cells are the basic unit of life, and all cells come only from other cells
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Check all that apply diatoms are marine algae that have a shell made of silica, what are some of the uses of the silica shell after the diatoms die? 1.the shells make up the diatomaceous earth used in filters 2.it can be used as an ingredient in abrasives 3.they are used in food products 4.the shells can be used in some insulating materials

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.

Which term specifically refers to an area of the body between a medial and lateral structure