In the Proton-Proton Chain

question 99

Multiple Choice

In the proton-proton chain

• A)no neutrinos are produced.
• B)energy is released because a helium nucleus has a greater mass than a hydrogen nucleus.
• C)no photons are produced.
• D)carbon serves as a catalyst for the nuclear reaction.
• E)energy is produced in the form of gamma rays and the velocity of the created nuclei.

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Definitions:

Recorded Messages

Pre-made audio or video content that has been captured and stored for later replay or distribution.

Dream Content

The themes, narratives, images, and emotions that make up a dream, often subject to interpretation in terms of underlying psychology.

REM Rebound

The phenomenon where a person experiences increased REM sleep after being deprived of REM sleep for a period.

Narcolepsy

A chronic sleep disorder characterized by overwhelming daytime drowsiness and sudden attacks of sleep, often associated with cataplexy and other REM sleep disturbances.