The Hardest Form of Coal Is _________________

question 28

Multiple Choice

The hardest form of coal is _________________.

• A) lignite
• B) bituminous
• C) peat
• D) anthracite
• E) none of these answers

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Definitions:

Proximodistal Pattern

A pattern of physical growth and motor control that proceeds from the center of the body outward, in which torso and arm development precede that of the hands and fingers.

Prenatal Development

Prenatal development encompasses the process of growth and development within the womb, from conception to birth.

Upper Arm

The region of the human arm between the shoulder and the elbow, containing muscles like the biceps and triceps which are responsible for bending and stretching the arm.

Fetus

A developing mammal or human from the stage of implantation or gestation until birth.