Answer:
where is the question and where is the system
Physical activity and Protein intake.
Answer:
Both tests test the endurance and strength of muscle, but they evaluate muscles in different areas of the body. The curl-up test is used for the abdominal muscles while the arm hangs test, as is said in its name, test the arm muscles.
Explanation:
Attention to detail and timeliness are important skills for this. Also, one must be non-judgmental and impartial.
