A Model That Uses a System of Symbols to Represent

question 42

Multiple Choice

A model that uses a system of symbols to represent a problem is called

• A)mathematical.
• B)iconic.
• C)analog.
• D)constrained.

---

Definitions:

Stem Cells

Undifferentiated cells capable of dividing and giving rise to one or more types of specialized cells.

Specialized Cell

Cells that have developed to perform a specific function, such as muscle cells, nerve cells, or blood cells.

Dizygotic Twins

Twins that are formed from two different eggs fertilized by two different sperm, resulting in genetically distinct siblings born at the same time.

Zygote

The initial cell formed when a new organism is conceived by the combination of genetic material from two parents.