A Demonstration Speech Requires Effective _________ Supporting Materials Such as Graphics,charts,pictures,or

question 26

Short Answer

A demonstration speech requires effective _________ supporting materials such as graphics,charts,pictures,or objects.

---

Definitions:

Hormones

Chemical messengers produced by glands in the endocrine system that regulate processes such as growth, metabolism, and reproductive functions.

Veins

Blood vessels that carry blood toward the heart, typically containing valves to prevent backflow.

Muscle Decreases

The reduction in muscle mass and strength, often attributed to aging, inactivity, or specific health conditions.

Bone Density

A measure of the amount of minerals (such as calcium) contained in a certain volume of bone, reflecting its strength and the risk for conditions like osteoporosis.