Which Statement About the Geologic Time Scale Is False

question 5

Multiple Choice

Which statement about the geologic time scale is false?

• A) ​Mammals originated early in the Mesozoic era.
• B) ​Radiations of marine invertebrates took place in the Mesozoic era.
• C) ​Mass extinction of the dinosaurs occurred about 65 million years ago.
• D) ​Reptiles originated during the Paleozoic era.
• E) ​Eukaryotes originated during the Proterozoic eon.

---

Definitions:

Defence Mechanisms

Psychological strategies brought into play by individuals to protect themselves from anxiety-producing thoughts or feelings.

Coping With Stress

Involves strategies and techniques that individuals use to manage and reduce stress in their lives, aiming to improve mental and physical well-being.

Role Ambiguity

The uncertainty or lack of clarity surrounding the expectations, responsibilities, or duties of a particular job position.

Hindrance Stressor

Factors that obstruct personal growth or goal achievement, potentially leading to negative psychological states.