Mammal Testes Hang Outside the Body

question 2

Multiple Choice

Mammal testes hang outside the body. This is necessary because

• A) They don't fit anywhere inside the body.
• B) They need to be very near the penis.
• C) Sperm cells need to be kept in motion to survive.
• D) All vertebrate testes hang outside the body.
• E) Sperm cells need to be kept a bit cooler than a mammal's body temperature.

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Definitions:

Price Paid

The actual amount of money exchanged for a good or service.

Supply and Demand

Fundamental economic model describing how prices and quantities of goods and services are determined in a market based on the relationship between the quantity supplied and the quantity demanded.

Price Floor

A government or regulatory minimum price set for a commodity, below which it cannot legally be sold.

Farm Incomes

The earnings from agricultural activities that farmers receive, including profits from selling crops and livestock.