Coccolithophores and Foraminiferans Both Use ________ to Form Their Exoskeletons

question 15

Multiple Choice

Coccolithophores and foraminiferans both use ________ to form their exoskeletons.

• A) Si⁴⁺
• B) Fe³⁺
• C) Ca²⁺
• D) HPO₄⁻

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Definitions:

Denominator

The bottom number of a fraction.

Medication Measurement

The process of determining the proper dose of a medicine, based on various factors such as the patient's condition, weight, and age.

Apothecary

A historical term for a healthcare professional who formulated and dispensed herbal remedies to physicians, surgeons, and patients.

Percentage

Rate or proportion of each hundred.