[Campbell Biology P.950] According to the footnote in Table 41.2, which of the following sta... | Practice Question

According to the footnote in Table 41.2, which of the following statements about minerals is true?

  • A: Only minerals listed in the table are essential for human health.
  • B: Trace minerals are not required by humans, but can be harmful in excess.
  • C: All minerals, including those in trace amounts, can be harmful if consumed in excess.
  • D: Cobalt, copper, and zinc are the only trace minerals required by humans.

Explanation

The footnote states: "All of these minerals, as well as those in the table, can be harmful in excess." This includes both the major minerals listed in the table and the additional trace minerals.