If the Earth S Rotational Axis Were to Be Perpendicular

question 45

Multiple Choice

If the Earth s rotational axis were to be perpendicular to the ecliptic, seasonal variations on the Earth would

• A) be non-existent.
• B) remain the same as they are at now.
• C) have the same severity but each season would last twice as long.
• D) be much more severe.

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Definitions:

Cystic Fibrosis

A genetic disorder affecting the lungs and digestive system, characterized by thick, sticky mucus that can lead to severe respiratory and gastrointestinal problems.

Carrier

An individual who possesses one copy of a recessive gene for a genetic trait or disease and can pass it to their offspring without showing symptoms themselves.

Dominant

Exhibiting influence or control over others; in genetics, it refers to an allele that expresses its phenotypic effect in the presence of another allele.

Recessive

A term used in genetics to describe a trait or gene that is expressed only when two copies of the gene are present, as opposed to a dominant trait which is expressed when only one copy is present.