Respuesta :

Answer:

- regular nitrogen balance, maintain healthy body weight and protein count does not change

- negative nitrogen balance, nitrogen intake is greater than nitrogen output, makes body weight and protein decrease caused by illness

-positive nitrogen balance, nitrogen intake is less than nitrogen output, increase muscle mass, protein increases, due to pregnancy or weight lifting

Explanation:

Apple commits to be 100 percent carbon neutral for its supply chain and products by 2030. ... The company is already carbon neutral today for its global corporate operations, and this new commitment means that by 2030, every Apple device sold will have net zero climate impact.