Even Though the U

question 19

Multiple Choice

Even though the U.S. exports a large ________ of goods and services, it exports a much lower ________ of its products than many other countries do.

• A) percentage; amount
• B) amount; percentage
• C) amount; value
• D) percentage; percentage

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Definitions:

Reproductive Cycle

The sequence of phases or stages that an organism goes through to produce offspring, beginning from one point in the production of gametes to the same point in the next generation.

Photoperiod

The length of day or night, which can influence biological rhythms and behaviors in organisms by affecting hormonal changes.

Photoperiod

The period of time each day during which an organism is exposed to daylight, often influencing biological rhythms and behaviors.

Challenge Hypothesis

A theory suggesting that male testosterone levels increase in response to social challenges related to mating and aggression.