Which Statement About Pluto's Discovery Is FALSE

question 60

Multiple Choice

Which statement about Pluto's discovery is FALSE?

• A)It was predicted by Percival Lowell, based on perturbation theory.
• B)It was discovered by Clyde Tombaugh close to Lowell's predicted position.
• C)It was found in 1930, the first planet found by an American.
• D)It was the massive jovian Lowell described as "Planet X" in his calculations.
• E)Cold and dark, it was named for the god of the underworld.

Understand the effects of various drugs and substances on the human body and mind.

Identify the physiological changes associated with meditation and hypnosis.

Recognize the therapeutic applications and side effects of prescription drugs.

Comprehend the development of tolerance and dependency on substances.

---

Definitions:

Light

Electromagnetic radiation within a certain portion of the electromagnetic spectrum, which can be perceived by the human eye.

Zeitgeber

External or environmental cue that synchronizes an organism's internal body clock to the 24-hour day and night cycle, such as light.

Circadian Rhythm

The roughly 24-hour cycle in the physiological processes of living beings, influencing sleep-wake patterns, hormone release, and other bodily functions.