asked 46.1k views
3 votes
What is a precursor?​ select one:

a. ​a substance that is used to synthesize another compound
b. A sign or symptom of a subclinical vitamin deficiency disorder​
c. ​a conditionally essential vitamin
d. A substance that is recycled through the liver and intestines
e. ​a sign or symptom of a clinical vitamin deficiency disorder?

asked
User Alastar
by
8.2k points

1 Answer

3 votes
Hi,

The answer is letter a.

I hope this helps. If you’d like further explanation please let me know. Also, English is not my first language, so I’m sorry for any mistakes.
answered
User Adrian Van Vliet
by
8.2k points
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