What Are Adaptations

question 41

Multiple Choice

What are adaptations?

• A) geologic changes over time
• B) rocks containing fossils
• C) inherited characteristics of organisms that enhance their survival
• D) descent with modification from a common ancestor

---

Definitions:

Blocked Entry

A situation in which new firms are prevented from entering a market due to high barriers to entry, such as high startup costs or strict regulations.

Oligopoly

A market structure characterized by a small number of firms controlling the majority of market share, leading to limited competition.

Difficult

Requiring considerable effort or skill to accomplish, deal with, or understand.

Interdependence

The mutual reliance between two or more groups, organizations, or countries, where the actions of one affect the wellbeing of the others.