Answer:
A handball player needs concentration to pass the ball and see where to pass it to, you'll need control to pass where u want the ball to go.
Unproductive cough doesn't bring anything (sputum) up during the coughing process. A productive cough, sputum will be brought up from the lungs.
Vegans are especially at risk for B12 deficiency due to the lack of the vitamin in their diet. Vegetarians are also at risk but due to less strict dietary constraints their chances for B12 consumptions are drastically higher <span>than a vegan's. B12 is found primarily in meat, eggs and dairy products.</span>
Do Uu need help with all of them ?