Answer:
The exercises of knee are done by following ways
1). Pull and bend the legs. Before doing the exercise for the knees, we should first do jogging. Then we should pull and bend our legs, stand on left leg and pull right feet to hip. For this, we should pull the right feet with right hand. This should be done turn by turn with both legs.
2). Stretch the legs. Stand in a row and follow the count of the instructor.
Count 1. Put the right leg ahead and bend it.
Count 2. Put the hand on the right knee.
Count 3. Stretch the left leg hard.
Count 4. Stand at ease.
Change the legs and do in the same way for 4-5 times.
Major current events include:
1) Pollution
2) Lack of ozone sun protection
3) Release of toxins in the body through plants and edible food contacts.
Impactions:
Pollution reduces layers in the ozone layer resulting in sun radiation. This can lead to health factors of skin cancer and issues. People using chemicals and multi shot steroids inserted into living animals result in unhealthy meat and other food sources into our bodies.
The answers that applly are
1. Kidneys Filter waste from Blood ( so the waste can be thrown out through urine)
2. Kidnesys reabsorb nutrients from the blood ( During the process of creating urine, so our body doesnt throw out important nutrients for our body)
3. Oxygenate blood ( kidney helps produce blood cells that could deliver oxygen)
Thats all.