Which Product Is Touted to Increase the Intensity at Which

question 38

Multiple Choice

Which product is touted to increase the intensity at which an athlete can train?

• A)whey protein
• B)carnitine
• C)creatine
• D)human growth hormone

---

Definitions:

Testosterone

A steroid hormone that plays a key role in the development of male reproductive tissues, secondary sexual characteristics, and influences behavior.

Natural Selection

A process by which organisms better adapted to their environment tend to survive and produce more offspring.

Genetic Success

The degree to which an individual passes on its genes to future generations, often measured by the number of surviving offspring.

Circadian Behaviors

Activities or patterns in organisms that follow a roughly 24-hour cycle, often in sync with the environmental day-night cycle.