Answer: Dinosaur
Explanation:
Dinosaurs have been thriving for about 165 million years on earth. They were gone about 65 million years ago. At the end of the Cretaceous Period, a asteroid 10 miles wide crashed into the Gulf of Mexico about 66 million years ago. Like that the dinosaurs went extinct but the birds who managed to survive.
The answer is C) All of the above are correct. Eating meat like deer can get iron in your diet because Deer eat plants. Plants have Iron in them. And a good amount. Eating green leafy vegetables is good because like I said, Leafy vegetables carry a good amount of Iron. Taking an Iron supplement is also good, because it's iron. A straigth way to get it into your system.
I think it would be kidneys because of the way the question is worded, kidneys are the only things you have 2 of that also is involved in the digestion of foods.