Divide

question 77

Multiple Choice

Divide:

• A) 4 r3
• B) 2 r3
• C) 3 r4
• D) 2 r4
• E) 3 r3

---

Definitions:

Gray Matter

Brain tissue that contains nerve cell bodies and is involved in muscle control and sensory perception.

White Matter

A component of the brain and spinal cord made up of myelinated axons, which facilitates communication between different brain regions.

Identical Twins

Siblings born from the splitting of a single fertilized egg, sharing the same genetic material and often very similar in appearance.

Crystallized Intelligence

Our accumulated knowledge and verbal skills; tends to increase with age.