Question

Which of the following mineral are important for the proper functioning of heart and muscles?

option:-
(1) Iron
(2) phosphorous
(3) Calcium
(4) Magnesium

ANSWER-?????​

Answer 1

Answer:

here is your answer

option 3 I think so

Answer 2

Answer:

iron

Explanation:

bcz the iron increase the hemoglobin, so the blood flow will be increased,

So, the heart function well

Hope I helped u

make me as Brainliest