Which Emits the Highest Frequency of Radiation

question 19

Multiple Choice

Which emits the highest frequency of radiation?

• A)a red-hot star
• B)the Sun
• C)a blue-hot star
• D)all the same

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Definitions:

Mineral Supply

The availability of inorganic substances necessary for various life processes and industrial applications, often extracted from the Earth's crust.

Humus

Organic component of soil formed by the decomposition of leaves and other plant material, rich in nutrients.

Weathered Rock

Rock that has been altered in physical composition or chemical properties by environmental factors such as water, wind, or temperature changes.

Leaf Litter

The layer of dead leaves and plant material on the ground in forests and wooded areas, important for nutrient cycling and habitat for many organisms.