The Cellular Defenses of Vertebrates Are Complemented by a Very

question 50

Multiple Choice

The cellular defenses of vertebrates are complemented by a very effective chemical defense called the _________ system.

• A)autoimmune
• B)relational
• C)lymphatic
• D)complement

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Definitions:

Puberty

The developmental stage during which a person undergoes physical changes leading to sexual maturity.

Homosexuality

A sexual orientation characterized by a romantic or sexual attraction to individuals of the same gender.

X Chromosome

One of the two sex chromosomes, determining genetic sex when paired with another X chromosome (female) or a Y chromosome (male).

Hypothalamus

A region of the brain responsible for hormone production that regulates essential bodily functions, including temperature, hunger, thirst, and emotional activity.