The Less the Mass of a Main-Sequence Star, the

question 35

Multiple Choice

The less the mass of a main-sequence star, the

• A) lower its density.
• B) cooler it is.
• C) brighter it is.
• D) shorter its lifetime.

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Definitions:

Mobile

Capable of moving or being moved freely or easily.

Freshwater

Water that contains minimal amounts of dissolved salts, found in rivers, lakes, and streams, supporting a diverse range of plants and animals.

Hypotonic

Describes a solution with a lower concentration of solutes compared to another, resulting in water influx into cells.

Tissue Fluids

Fluids that surround the cells of tissues, providing nutrients and removing waste, also known as interstitial fluid.