• Home
  • This mineral, an important component of all living creatures cellular membranes, is one of the major minerals required in the structural composition of bones and teeth.
Question 1:
This mineral, an important component of all living creatures cellular membranes, is one of the major minerals required in the structural composition of bones and teeth.
A. Phosphorus
B. Iron
C. Potassium
D. Fluoride

These questions are from this test. Would you like to take a practice test?

Trivial Practice Quiz science-technology - Test 147 | Englishfreetest.com