If the Speed of Light Is and Miles,what

question 56

Multiple Choice

If the speed of light is and miles,what is the speed of light in miles per hour?

• A) 670 million miles/hr
• B) 670 thousand miles/hr
• C) 186 miles/hr
• D) 186 thousand miles/hr

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Definitions:

Epidermis

The top layer of skin that acts as a waterproof shield and is instrumental in the development of our skin tone.

Stratum

A layer or a series of layers of rock in the ground or a level or layer of a material, typically one of several parallel layers stacked one above the other.

Melanocytes

Cells located in the skin that produce melanin, the pigment responsible for the skin's color and protection against UV radiation.

Keratinocytes

Cells that make up the majority of the epidermis, producing keratin to help form a protective barrier for the skin.