Calcium is a mineral that plays an important role in ____

a. producing thyroid hormone
b. nerve function
c. intercellular signaling
d. supporting the hemoglobin molecule


e. maintaining the cell membrane


ANSWER: c

Biology & Microbiology

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The plant hormone ____ is primarily responsible for the growth of a floral stalk in rosette plants such as cabbages

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The genetic information in viruses

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_____ are angiosperms.

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