Whatever Its Ultimate Cause(s), the Cambrian Explosion Is a Prime

question 30

Multiple Choice

Whatever its ultimate cause(s) , the Cambrian explosion is a prime example of

• A)mass extinction.
• B)evolutionary stasis.
• C)adaptive radiation.
• D)A and B only
• E)A, B, and C

---

Definitions:

Psycholinguistics

The interdisciplinary study of how language is acquired, produced, and understood, combining aspects of psychology and linguistics.

Heuristic

A mental shortcut or rule of thumb that simplifies decision making.

Linguistic Concepts

The ideas and rules that underlie the structure and usage of a language, including grammar, semantics, and syntax.

Plural

The form of a noun that typically denotes more than one person, place, thing, or idea.