The Earth's Magnetic Field Is Generated by

question 65

Multiple Choice

The Earth's magnetic field is generated by

• A) convection of hot iron-rich fluid around a solid core.
• B) convection of magma in the Earth's mantle.
• C) the natural rotation of the Earth.
• D) gamma radiation emitted from the Sun.
• E) the iron-rich magnetic core.

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Definitions:

Nephrons

The functional filtration units of the kidney, responsible for removing waste and excess substances from the blood.

Homeostasis

State of equilibrium in the body with respect to functions and composition of fluids and tissues.

Arcuate

Describing something as having a curved shape or structure, often used in biological and anatomical contexts.

Interlobar Arteries

Blood vessels that run between the lobes of an organ, such as the kidneys, facilitating blood flow.