Question

Read the comprehension and fill in the gaps (A) and (B).
From birth until about the age of eighteen, bones are forming and growing. As children grow, it is
important that their diet includes a lot of ....(A).... It keeps your heart beating steadily. It keeps your
blood, nerves and ....(B).... working correctly. It helps your blood to clot.
(1) A - Magnesium, B - Hair
(2) A - Iron, B - Nails
(3) A - Iodine, B - Kidney
(4) A - Calcium, B - Muscles​

Answer 1

Answer:

(A) Iodine

(B) Muscles