Around Which Types of Stars Are Astronomers MOST Likely to Find

question 68

Multiple Choice

Around which types of stars are astronomers MOST likely to find planets supporting life similar to that of Earth?

• A) high-mass main-sequence stars
• B) red giant stars
• C) very low-mass stars
• D) None of these answers are correct.

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Definitions:

Myelin

A fatty substance that surrounds and insulates the axons of some neurons, allowing for faster transmission of electrical signals along the nerve cells.

Endoneurium

The delicate connective tissue surrounding each nerve fiber within a peripheral nerve, providing mechanical and physiological support to individual axons.

Functional Unit

The smallest component of a structure or system that is capable of performing all of the system's necessary functions.

Autonomic Nuclei

Clusters of nerve cell bodies in the central nervous system that regulate the autonomic nervous system, controlling involuntary functions.