In Most Classification Schemes, Which Principal Indicator Is Used to Delineate

question 39

Multiple Choice

In most classification schemes, which principal indicator is used to delineate five zones and their subtypes?

• A) Temperature
• B) Cloudiness
• C) Daylength
• D) Vegetation types
• E) Precipitation

---

Definitions:

Compact Bone

The dense, hard outer layer of bone that provides strength and support and contains passageways for blood vessels and nerves.

Red Bone Marrow

A type of bone marrow that produces red blood cells, white blood cells, and platelets.

Blood Forming Cells

Cells found primarily in the bone marrow that give rise to all the blood cells including red blood cells, white blood cells, and platelets.

Upper Limbs

Refers to the part of the body that includes the arm, forearm, wrist, and hand.