<span>I believe the answer is Tell him you need a note from his health care provider to see if he can participate in practice.
A concussion can be dangerous and need an immediate medical assessment. Doing exercise will be dangerous as it could increase the risk of </span>an accident. It is important to make sure that the athlete is already assessed to prevent an unwanted accident.
Arthritis is a term that is initially used to describe inflammation of the joints. Cartilage is a type of body tissue that keeps joints moving freely and functional well, and when they begin to break down or get inflamed, the joints don’t work as well, and it becomes painful to move
Answer:
Photosystem I (PS I) and photosystem II (PS II) are two multi-subunit membrane-protein complexes involved in oxygenic photosynthesis. ... The main difference between photosystem 1 and 2 is that PS I absorbs longer wavelengths of light (>680 nm) whereas PS II absorbs shorter wavelengths of light (<680 nm).
Explanation:
