The Energy of a Nova Is Provided When

question 39

Multiple Choice

The energy of a nova is provided when

• A)a dying binary star becomes a black dwarf.
• B)a dying star in which one of the individual stars has become a white dwarf provides a temperature change for the new star.
• C)mass passes from one star to another in a dying binary star in which one of the individual stars has become a white dwarf.
• D)mass passes from one star to another in a growing binary star as it becomes a red dwarf.

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Definitions:

Hemoglobin

A protein in red blood cells that carries oxygen from the lungs to the body’s tissues and returns carbon dioxide from the tissues back to the lungs.

Brain Activity

The functioning of the brain as it engages in various cognitive, sensory, and motor tasks, typically measured by various neuroimaging techniques.

Hormones

Chemical messengers produced by the endocrine glands that regulate various bodily functions and processes.

Neurotransmitters

Chemical messengers that transmit signals across a chemical synapse, from one neuron (nerve cell) to another 'target' neuron, muscle cell, or gland cell.