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The frequenices of sound that cause pollutiona) 80db)20dbc)more than 80dbd)less than 20dbchoose the correct answer |
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Answer» Answer: 80DB Explanation: Plant cells ADDITIONALLY possess LARGE, fluid-filled vesicles CALLED vacuoles within their cytoplasm. Vacuoles typically compose about 30 percent of a cell's volume, but they can fill as much as 90 percent of the INTRACELLULAR space. Plant cells use vacuoles to adjust their SIZE and turgor pressure. Vacuoles usually account for changes in cell size when the cytoplasmic volume stays constant. |
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