At the Heart of High Technology Is

question 39

Multiple Choice

At the heart of high technology is

• A)the transistor.
• B)the typewriter.
• C)the computer.
• D)the silicon computer chip.
• E)new metal alloys.

---

Definitions:

Adipose Tissue

A type of body tissue containing stored fat, serving as an energy reserve, insulation, and cushioning for organs.

Epidermis

The outermost layer of cells covering an organism, particularly the skin of animals or the surface layer of plants.

Sebum

An oily substance produced by sebaceous glands in the skin, which helps to lubricate and waterproof the skin and hair.

Oil Glands

Specialized glands in the skin that produce and secrete oils to lubricate and waterproof the skin and hair.