Tendon, because Tendons are made up of connective tissues that connect muscle and bones together. (Tendons are made of collagen, not bone)
Four ways that your muscular fitness would have a positive affect on your life. (but I gave you 6)
1. Athletic performance
2. Injury prevention
3. Body composition
4. Self-image
5. Lifetime muscle and bone health
6. Chronic disease prevention.
I've had this question before and the answer is D) 30 minutes per day, 5 days a week