Which of the Following Does Not Characterize a Free-Running Circadian

question 15

Multiple Choice

Which of the following does not characterize a free-running circadian rhythm?

• A) If the period is less than 24 hours, the animal begins its activity a little later each day.
• B) Its period is under genetic control.
• C) It occurs under constant environmental conditions.
• D) Its clock runs according to its natural period.
• E) Mutations can create differences in period lengths within a species.

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Operating Activities

Activities directly related to the day-to-day operations of a business, such as sales revenue, expense payments, and invoicing.

Income Activities

Activities that generate revenue for a business through its operations, sales, and other income sources.

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Proprietorship

A business entity that is owned and run by one individual where there is no legal distinction between the owner and the business.