The Principal Sign of Sexual Maturity in Males Is

question 21

Multiple Choice

The principal sign of sexual maturity in males is

• A) growth of the penis.
• B) growth of testes.
• C) ejaculation of semen.
• D) the adolescent growth spurt.

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Definitions:

Bolt Holes

Pre-drilled openings in a surface or object designed to accommodate bolts for assembly and securing parts together.

Flanges and Manifolds

Components used in piping systems; flanges connect pipes, valves, pumps, while manifolds distribute or collect fluids from multiple sources.

Thread Sealant

A chemical compound used to seal threaded joints and prevent leaks in plumbing, piping, or other threaded connections.