Based on Fossil Evidence, Eukaryotes Evolved About ________ Years Ago

question 36

Multiple Choice

Based on fossil evidence, eukaryotes evolved about ________ years ago.

• A)500,000
• B)1 billion
• C)1.8 billion
• D)3.5 billion

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Definitions:

Journaling

The act of keeping a diary or a personal record of experiences, thoughts, and reflections on a regular basis.

Rumination

A focused attention on the symptoms of one's distress, and its possible causes and consequences, rather than its solutions.

Self-Control

The ability to regulate one's emotions, thoughts, and behaviors in face of temptations and impulses.

Progesterone Levels

The concentration of progesterone, a hormone important for the regulation of menstruation and pregnancy, in the bloodstream.