When taken by pregnant women, ________ decreases the chance of neural tube defects in infants

A) folic acid
B) vitamin C
C) vitamin K
D) calcium


Answer: A

Biology & Microbiology

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What will be an ideal response?

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Angiosperm tracheids move water more rapidly from roots to shoots than gymnosperm tracheids

Indicate whether the statement is true or false.

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A pigment absorbs a photon only if the energy of the

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Which antibody has the shape of a pentamer, or five-sided arrangement?

A) IgM B) IgA C) IgG D) IgD

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