3) 2) 1) i think this is the right answer but c looks correct too\
I believe the answer is C
Answer: Iodine plays a vital role in thyroid health. Your thyroid gland, which is located at the base of the front of your neck, helps regulate hormone production. These hormones control your metabolism, heart health, and more. To make thyroid hormones, your thyroid takes up iodine in small amounts.
Explanation:
It is C because both Thoroughbreds and Clydesdale horses are in the equine family, but they have different traits. Thoroughbred are the sleek horses you see at horse races. Clydesdales are thinker stocker horses like the ones you see on the Budweiser commercials. I hope I helped you!
~ Princy