Which of the Following Are Inorganic Ions Found in Fingerprints

question 7

Multiple Choice

Which of the following are inorganic ions found in fingerprints?

• A)Na⁺, K⁺, Ca²⁺
• B)Na⁺, K⁺, Ca⁺
• C)K⁺, Cl^-, Mg⁺
• D)None of the above

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Definitions:

Unless

Unless is a conjunction used to introduce a conditional clause, specifying an exception or a circumstance under which a statement does not apply.

Valid Inference

A logical conclusion drawn from premises that are accepted as true, ensuring the conclusion necessarily follows from them.

Copernicus

A Renaissance mathematician and astronomer who formulated a model of the universe that placed the Sun rather than the Earth at its center.