Explanation: fish and frog they both live in the water. duck and tuttle both live on land and in the water.
Answer:
is this a question on your classwork or just a riddle lol
Explanation:
The answer in the choices given above is that the iodine
would most likely be responsible of maintaining the normal thyroid function.
This is important in the body of a person because this has a role in the immune
system which could give out benefits for an individual.