When the Switch Is Closed in the Circuit Shown in the Figure

question 64

Multiple Choice

When the switch is closed in the circuit shown in the figure, the wire between the poles of the horseshoe magnet deflects upward. From this you can conclude that the left end of the magnet is

• A) a north magnetic pole.
• B) a south magnetic pole.
• C) There is not enough information given to answer the question.

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Definitions:

Nonrandom Matings

A mating pattern in which individuals do not mate randomly or by chance, but rather select mates based on certain traits or proximity.

Genotype Frequency

Genotype frequency refers to the proportion of different genetic variants (genotypes) present in a population.

Dd Genotype

A term indicating a heterozygous genetic composition where D represents the dominant allele and d the recessive allele.

Natural Selection

Darwin's theory by which traits that enhance survival and reproduction become more common in successive generations of a population.