The Variable That an Experimenter Assesses or Measures to Determine

question 8

Multiple Choice

The variable that an experimenter assesses or measures to determine whether or not the manipulation has had an effect is the _____ variable.

• A)causal
• B)confounding
• C)dependent
• D)independent

---

Definitions:

Homeostasis

The regulation of internal conditions within an organism to maintain a stable, constant environment despite external changes.

Biological System

An organized group of organs and structures that work together to perform a specific function or task in a living organism, such as the nervous system or respiratory system.

Optimal Level

The most favorable point, degree, or amount of something for a particular situation or condition, resulting in the best possible outcome.

Suprachiasmatic Nucleus

A region in the brain, located in the hypothalamus, responsible for controlling circadian rhythms.