The Atmosphere Present in Which of the Following Times Would

question 20

Multiple Choice

The atmosphere present in which of the following times would fail to support the life of a modern mammal?

• A) Archaean eon
• B) Cambrian period
• C) Cenozoic era
• D) Mesozoic era

---

Definitions:

Dual Nature

The property of something to exhibit characteristics of two distinct categories or phenomena.

Waves and Particles

Fundamental concepts in physics describing the dual nature of light and matter, showing properties of both waves and discrete particles.

Transparent Protective Coating

A clear layer applied over materials to safeguard them from damage, wear, or corrosion while allowing their original appearance to show through.

Cornea

The transparent front part of the eye that covers the iris, pupil, and anterior chamber, contributing significantly to the eye's ability to focus.