LUCA Is

question 38

Multiple Choice

LUCA is

• A) the last universal common ancestor.
• B) the individual ancestor of each of the three domains.
• C) actually somewhat of a misnomer because it is now believed that each of the domains arose independently.
• D) All of the answers are correct.

---

Definitions:

Crisis

A critical or difficult situation that requires immediate attention and action to prevent or mitigate significant negative consequences.

Performance

The act of carrying out or accomplishing an action, task, or function.

Productivity

The measure of efficiency in which products, services, or ideas are created or delivered, reflecting the output relative to input.

Contingency Approach

An organizational theory that emphasizes the need to choose the best leadership or management style based on the specific circumstances.