A Hypothesis Is a Very Tentative Explanation of Some ______________

question 63

Short Answer

A hypothesis is a very tentative explanation of some ______________ of nature.

---

Definitions:

Immune Systems

The complex network of cells, tissues, and organs that work together to defend the body against attacks by foreign invaders (pathogens).

Reaction Time

The interval of time between the presentation of a stimulus and the initiation of the muscular response to that stimulus.

Stimulus Response

A concept in psychology that describes how an individual reacts to a stimulus; it's the basic unit of learning and behavior.

Unconditioned Response

A natural, automatic reaction to a stimulus that occurs without any prior learning or conditioning.