Answer:
Frameshift mutations
Explanation:
A frameshift mutation is a particular type of mutation that involves either insertion or deletion of extra bases of DNA
Ligament: bone to bone
Tendon: bone to muscle
Regular physical activity can improve your muscle strength and boost your endurance. Exercise delivers oxygen and nutrients to your tissues and helps your cardiovascular system work more efficiently. And when your heart and lung health improve, you have more energy to tackle daily chores.