Answer:
The answer is A which is true.
Regular exercise and physical activity promotes strong muscles and bones. It improves respiratory, cardiovascular health, and overall health. Staying active can also help you maintain a healthy weight, reduce your risk for type 2 diabetes, heart disease, and reduce your risk for some cancers.
The smallest bone in your body is called stapes, that is found in the ear.
You’re safest bet is D. Please message me if it is wrong.
I would have to guess TRUE because cardiac means heart.