Some Chemicals Released to the Environment Are Hormone Disrupters and Are

question 71

True/False

Some chemicals released to the environment are hormone disrupters and are probably responsible for lower sperm counts in human males.

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Definitions:

Lube Pump

A mechanical device used to distribute lubricant under pressure to various parts of a machine or engine to ensure smooth operation and reduce wear.

Pressurized Lubricant

Lubrication method in which oil or another fluid is pumped under pressure to bearings, gears, and other components needing reduced friction and wear.

Spider

The axle hub mounting to which truck foundation brakes are mounted. Also a slang term for a U-joint cross or trunnion.

Four Pinions

Describes a gear assembly configuration that includes four pinion gears, often found in differential assemblies to evenly distribute torque to the wheels.