Question

which one of the following is the example of macro mineral
(a) sodium
( b) potassium
(c) iron
(d) calcium​

Answer 1

so your answer is Sodium it is very big

Answer 2

Answer:

$d)calcium \\ it \: require \: more \: than100milli \: \\ gram \: per \: day \: it \: is \: for \: teeth \: bones \: etc \\ thank \: you$