Ions 0.0 / 5 ? BiologyBiological moleculesASWJEC Created by: Zammi10Created on: 17-10-16 14:53 Mg Required by plants to make chlorophyll 1 of 5 Fe Used by some animals in the manufacture of haemoglobin 2 of 5 PO4 (3-) Used in the manufacture of nucleotides 3 of 5 Ca Used as a component of bonds and teeth and important in muscle contraction 4 of 5 Organic Contains c-c bonds 5 of 5
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