Explain How Each of the Following Types of ISM Are

question 82

Essay

Explain how each of the following types of ISM are detected by astronomers: hot intercloud gas, H II regions, neutral hydrogen gas, and molecular clouds.

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Definitions:

Nutrients

Substances required by the body for growth, energy, repair, and maintenance.

Nervous

Relating to the nervous system, which is comprised of the brain, spinal cord, and a network of neurons that convey signals throughout the body.

Lymphatic

Relating to the lymph system, which is part of the immune system and helps remove waste and maintain fluid balance in the body.

Respiratory

Relating to the process of inhaling oxygen and exhaling carbon dioxide for the purpose of maintaining life.