Biology
Biology, 03.09.2019 20:20, hellodarkness14

Trace elements are those required by an organism in only minute quantities. which of the following is a trace element that is required by humans and other vertebrates, but not by other organisms such as bacteria or plants?
a) calciumb) iodinec) sodiumd) phosphorus

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Trace elements are those required by an organism in only minute quantities. which of the following i...

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