Which Element Must Be Present for a Substance to Be

question 70

Multiple Choice

Which element must be present for a substance to be classified as organic?

• A)Iodine
• B)Iron
• C)Carbon
• D)Calcium

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Definitions:

Unfamiliar Caregiver

A person who provides care or assistance to someone but is not known previously by the individual receiving care, often leading to adjustments in behavior or attachment.

Reciprocal Relationship

A mutual or two-sided relationship where both parties benefit, contribute, or are influenced by each other.

Psychological State

The mental condition of a person at a given time, encompassing emotions, thoughts, attitudes, and feelings.

Permanent State

A condition or status that does not change over time and remains constant indefinitely.