Cells and Cellular Structures Are

question 469

Multiple Choice

Cells and cellular structures are:

• A)body systems.
• B)quadrants.
• C)microscopic.
• D)medical specialties.

---

Definitions:

1/1,000,000

A mathematical fraction denoting one part per million (ppm), often used to measure concentration levels in chemistry and environmental science.

Denominator

The denominator is the bottom part of a fraction, used to calculate a part of a whole.

Fraction

A numerical expression of the number of portions of a whole by using the number of portion over the designated whole number, as in 1/8 or “one-eighth.”