Which of the Following Pieces of Evidence Most Strongly Supports

question 1

Multiple Choice

Which of the following pieces of evidence most strongly supports the common origin of all life on Earth?

• A) All organisms require energy.
• B) All organisms use essentially the same genetic code.
• C) All organisms reproduce.
• D) All organisms show heritable variation.
• E) All organisms have undergone evolution.

---

Definitions:

Split-phase

A type of electrical power supply system that divides the electric power into two or more alternating current (AC) voltages.

Stepping Motor

A motor designed to move in discrete steps, enabling precise control over its motion and position.

Output Shaft

The shaft on a machine or engine that transfers power to the driven components.

Input Pulse

A transient electrical signal or voltage of short duration that is used in digital circuits and signal processing.