In 2009, Most Electrical Power Worldwide Came from ________

question 70

Multiple Choice

In 2009, most electrical power worldwide came from ________.

• A)coal
• B)oil
• C)hydroelectric
• D)nuclear fission
• E)nuclear fusion

Evaluate the impact of climate change on evolutionary processes.

Distinguish between different methods of dating rocks and fossils and their applicability.

Explain the significance of key geological and biotic changes over Earth's history, including mass extinctions and the evolution of multicellular life.

Summarize the characteristics and significance of different geological eons and the development of life within them.

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Definitions:

Flexible/Medical Savings Account

A type of savings account that allows individuals to set aside pre-tax money for eligible healthcare expenses.

401(k)

A retirement savings plan sponsored by an employer that allows workers to save and invest a piece of their paycheck before taxes are taken out.

Sigmoidoscopy

A medical examination of the lower part of the colon using a flexible tube with a light and camera at the end.

Lab

Short for laboratory, a controlled setting where scientific experiments, research, and measurement are performed.