i think its a. hope this helps
This is true.
Birds evolved and adapted these features over time.
Knee flexion exercise is an exercise that involves bending the leg at the knee joint, thereby reducing the gap between the lower leg and upper leg.
The benefit of this exercise includes:
- Helps to strengthens the muscles in the back of the thigh.
- Helps to strengthens the muscles at the hamstrings.
The voluntary action that i may perform after experiencing fatigue from the exercise is to Stand Upright.
The action will helps my lower leg and upper leg to regain normal posture, thereby reducing the muscle tension around my knee.
Learn more about knee flexion exercise here
<em>brainly.com/question/22466488</em>
Pour each into a separate container and heat them both up to 100 degrees Celcius. The one that boils is water.
