After Dinosaurs Became Extinct, the Number of Mammal Species Increased

question 39

Multiple Choice

After dinosaurs became extinct, the number of mammal species increased greatly. What process applies to this example?

• A) adaptive radiation
• B) endosymbiosis
• C) competition
• D) eukaryotic development

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Definitions:

January

The first month of the year in the Gregorian calendar, often associated with new beginnings and resolutions.

Biweekly Salaries

Salary payments made to employees every two weeks, often resulting in 26 pay periods in a year.

Fiscal Period

A specific time frame, usually a year, used for accounting purposes and preparation of financial statements.

Payroll

The total amount paid to employees for a certain period.