Answer: magnesium contains cation, a divalent metal cation and a monoatomic
Explanation: this is the molecule structure of magnesium.
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Answer:
B. Exercise provides <em>numerous </em>brain health benefits such as reduced risk of <em>anxiety</em> and <em>depression </em>and i<em>mproved sleep.</em>
Explanation:
Answer:
Smoking causes cancer of the lung, throat, mouth, nose, voice box, oesophagus, pancreas, liver, stomach, kidney, bladder, ureter, bowel, ovary, cervix and bone marrow (myeloid leukaemia). Tobacco smoke also causes heart disease, stroke and emphysema.