Each Night You Measure Your Height Just Before Going to Bed.When

question 4

Multiple Choice

Each night you measure your height just before going to bed.When you arise each morning,you measure your height again and consistently find that you are 1 inch taller than you were the night before but only as tall as you were 24 hours ago! Is what happens to your body in this instance best described as a physical change or a chemical change?

• A)chemical change because it involves your body
• B)physical change because it readily reverses
• C)chemical change because it involves changes in your bone structure
• D)physical change because water expands as it freezes

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Definitions:

Daylight Saving

The practice of setting the clock forward by one hour during warmer months to extend evening daylight and conserve energy.

Accident Rates

A measure of the frequency of accidents in a particular context or environment, often used to assess safety risks and the effectiveness of preventative measures.

Deep Sleep

A stage of sleep characterized by slow brain waves, known as delta waves, during which the body repairs and regrows tissues, builds bone and muscle, and strengthens the immune system.

Human Growth Hormone

Human Growth Hormone is a peptide hormone that stimulates growth, cell reproduction, and regeneration in humans and other animals.