Cuvier, Lamarck, and Erasmus Darwin All Shared an Idea of Evolution;

question 34

Multiple Choice

Cuvier, Lamarck, and Erasmus Darwin all shared an idea of evolution; however, their ideas all lacked:

• A)the longevity necessary for evolution to take place.
• B)a basic understanding of inheritance.
• C)an understanding of variation.
• D)a mechanism for evolutionary change.

---

Definitions:

Unconditioned Response

An automatic, natural reaction to a stimulus that does not require any learning process to occur.

Salivation

The secretion of saliva, often stimulated by the sight, smell, or taste of food.

Conditioned Stimulus

A previously neutral stimulus that, after becoming associated with an unconditioned stimulus, eventually comes to trigger a conditioned response.

Classical Conditioning

A learning process that occurs through associations between an environmental stimulus and a naturally occurring stimulus.