What Do Organisms Use to Make Shells

question 64

Multiple Choice

What do organisms use to make shells?

• A)Ca⁺²
• B)H₂O
• C)H⁺
• D)CO₂
• E)CaCO₃

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Definitions:

Older Women

Demographic group defined by age, often considered in contexts exploring societal roles, health issues, or representation.

Nursing Homes

Residential facilities that provide a high level of long-term personal and nursing care for individuals who are unable to care for themselves due to physical or mental health conditions.

Older Women

Refers to women typically in the later stages of life, often considered to be those aged 65 and over.

Older Men

Adult males, often defined as those in the later years of life, who may face specific health, social, and psychological issues distinct from younger populations.