Your Blood Contains Iron Atoms

question 51

Multiple Choice

Your blood contains iron atoms. Where did most of these iron atoms come from?

• A) our Sun
• B) Jupiter
• C) the big bang
• D) supernovae

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Definitions:

Current Flow

The movement of electric charge carriers, such as electrons, through a conductor or circuit, typically directed from a positive to a negative point.

Applied Voltage

The voltage that is externally applied to an electrical device or circuit to initiate the flow of current.

R1

Often denoted as a variable for resistance in electrical equations and diagrams, representing a specific resistor's ohmic value.

Junction Point

A point in an electrical circuit where multiple conductors or components are connected.