What Did Michelson and Morley Conclude from the Results of Their

question 83

Multiple Choice

What did Michelson and Morley conclude from the results of their famous experiment?

• A) The ether does not exist.
• B) The speed of light is the same in all reference frames.
• C) The speed of light is constant relative to the ether.
• D) Earth moves relative to the ether.
• E) Earth does not move relative to the ether.

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Definitions:

Negative Feedback Mechanism

A regulatory process in biological systems where the output of a system inhibits or slows the processes leading to the output, ensuring stability.

Stimulus

Any external or internal factor that influences the activity of a living organism or any of its parts.

Calcitonin

A hormone produced by the thyroid gland that helps regulate calcium levels in the blood.

Blood Calcium Levels

The concentration of calcium in the blood, essential for various bodily functions including bone formation, nerve transmission, and muscle contraction.