Question

iodine content of food is influenced by the iodine content of soil/water give reason

Answer 1

iodine is found in mainly sand and salts

Answer 2

Iodine is one the nutrients the is required for the good health of the body.consumption of food rich in iodine prevent goitre .Plants take up nutrients throught the root hair in soluble form through the process of diffusion. The absorbed are taken up to various parts of the plant by forces such as wall pressure .The nutrients are then used to manufacture plant products such as fruits and seeds .These products still have the iodine in it which is taken to our bodies.

EK