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When you cut into most active plant tissue,water appears almost immediately because plant cells are in
Q1: The functional units of human lungs are
Q9: If a cell lacks ATP,which of the
Q11: During the daytime,stomata in leaves<br>A) protect the
Q23: The straw-colored,liquid part of blood is called<br>A)solute.<br>B)plasma.<br>C)hemoglobin.<br>D)formed
Q23: From the discussion of long-day and short-day
Q30: Of the following conditions,which is absolutely necessary
Q31: If digestive enzymes are used to remove
Q31: You are conducting an experiment to determine
Q35: Most major food plants such as wheat,oats,and
Q76: Biologists are fairly certain that oxygen was