Which of the Following Is a Major Source of Energy

question 34

Multiple Choice

Which of the following is a major source of energy in the developing world?

• A)coal
• B)oil
• C)wood
• D)gasoline

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Definitions:

Renin

Enzyme released by the kidneys that leads to the secretion of aldosterone and a rise in blood pressure.

Urethra

A duct through which urine is discharged from the bladder to the exterior of the body in both males and females, and through which semen is discharged in males.

Reproductive System

Organ system in humans that includes the sex-specific organs (testes, ovaries, etc.); produces and transports gametes; in females, nurtures and gives birth to offspring.

Endocrine

Pertaining to glands which secrete hormones or other products directly into the blood.