What Is Believed to Be the Most Significant Result of the Evolution

question 47

Multiple Choice

What is believed to be the most significant result of the evolution of the amniotic egg?

• A) Tetrapods are no longer tied to the water for reproduction.
• B) Tetrapods can now function with just lungs.
• C) Newborns are much less dependent on their parents.
• D) Embryos are protected from predators.

---

Definitions:

Direct Labor-Hours

The total hours worked directly on manufacturing goods or providing services.

Manufacturing Overhead

Indirect costs related to manufacturing that do not include direct materials or direct labor.

Predetermined Overhead Rate

A rate calculated before the accounting period begins, used to allocate overhead costs to products or services.

Machine-Hours

A measure of production output or operational time, calculated by the number of hours machines are running.