The SPCA Has Kept These Data Records for the Past

question 89

Multiple Choice

The SPCA has kept these data records for the past 20 years. If they want to show the trend in the
Number of dogs they have housed, what kind of plot should they make?

• A) pie chart
• B) bar graph
• C) boxplot
• D) histogram
• E) timeplot

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Definitions:

Repolarization

The process by which a cell's membrane potential returns to its resting state following depolarization.

Resting Membrane Potential

The electric potential difference across the membrane of a resting (non-active) cell, essential for the transmission of nerve impulses.

Plasma Membrane

The semipermeable membrane surrounding the cytoplasm of a cell, which regulates the movement of substances in and out of the cell.

Membrane Potential

The voltage difference across a cell's plasma membrane, crucial for the conduction of electrical signals in nerve and muscle cells.