Which Reptile Group Is Considered to Have Been the Ancestor

question 19

Multiple Choice

Which reptile group is considered to have been the ancestor for the mammals?

• A) captorhinomorphs
• B) pelycosaurs
• C) Edaphosaurus
• D) Hylonomous
• E) alligators

Recognize the necessity of a control group in experimental research.

Recognize and describe the role of blocking variables in experimental design.

Identify and explain common flaws in experimental design.

Design a basic experimental framework to test a hypothesis.

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Definitions:

Stressor

A situation, event, or stimulus that causes stress, potentially triggering a physical or psychological response.

Organism

an individual living entity that can grow, reproduce, respond to stimuli, and maintain homeostasis.

Coping Response

Techniques or strategies used by individuals to deal with stressful situations and manage emotional distress.

Type B Behavior

A behavior pattern characterized by a relaxed, non-urgent approach to life, in contrast to the more stress-prone Type A behavior pattern.