Earth's Magnetic Poles

question 60

Multiple Choice

Earth's magnetic poles

• A)are fixed.
• B)are migrating approximately 60 km (37 mi. )per year.
• C)are perfectly aligned with Earth's axis.
• D)are misaligned from Earth's axis by 23.5 degrees.
• E)are no different than Earth's geographic poles.

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Definitions:

Solid

A state of matter characterized by particles that are closely packed together, giving it a fixed shape and volume.

Heterozygous

Having two different alleles for a specific gene.

Purple Flowers

Flowers of a plant characterized by their purple coloration, possibly resulting from genetic traits or environmental factors.

Pea Plant

A legume plant (Pisum sativum) used extensively in genetics studies, particularly by Gregor Mendel, for understanding heredity.