Which of the Following Is a Positive Ion

question 122

Multiple Choice

Which of the following is a positive ion?

• A)Na⁺
• B)Ca²⁺
• C)Mg²⁺
• D)Al³⁺
• E)all of the above

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Definitions:

Clitellum

A thickened, glandular section of the body found in certain worms, like earthworms, important for reproduction.

Cocoon

A protective casing spun by the larvae of many insects (like moths and butterflies) and some other animals, where they undergo metamorphosis into their adult forms.

Clams

Aquatic bivalve mollusks known for their soft bodies enclosed within a hinged shell, often consumed as seafood or used in research.

Filter-Feeders

Organisms that feed by straining suspended matter and food particles from water, commonly found in aquatic environments.