Phylogeny Refers to the

question 61

Multiple Choice

Phylogeny refers to the

• A) development of an organism.
• B) evolutionary history of a species.
• C) taxonomic hierarchies of cladistics.
• D) reproductive isolation of species.
• E) naming of organisms.

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Definitions:

Reinforcement

A concept in psychology and behavior analysis where a certain behavior is encouraged or discouraged through rewards or punishments.

Unconditioned Stimulus

In classical conditioning, it is a stimulus that unconditionally, naturally, and automatically triggers a response without prior learning.

Conditioned Stimulus

A previously neutral stimulus that, after becoming associated with an unconditioned stimulus, elicits a conditioned response in classical conditioning.

AFLAC

An American insurance company that provides supplemental insurance for individuals and groups to help pay benefits that major medical insurance doesn't cover.