The Sharp Boundary Between a Lake's Warmer Epilimnion and Cooler

question 6

True/False

The sharp boundary between a lake's warmer epilimnion and cooler hypolimnion is called the benthos.

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Definitions:

Spermatozoa

Male reproductive cells or sperm, capable of fertilizing an egg in sexual reproduction.

Rete Testis

A network of tubules located in the testis that functions in the transport of sperm from the seminiferous tubules to the efferent ducts.

Epididymis

A long, coiled tube that stores sperm and transports it from the testes.

Semen Volume

The total volume of fluid ejaculated, containing sperm and fluids from the seminal vesicles, prostate, and other sex glands.