Is gazi nima sababdan odam hayotiga oz miqdorda ham havf soladi?

A) is gazi eritrotsitlarni parchalab tashlaydi
B) is gazi gemoglobinga kislorodga nisbatan 300 marta sekinroq birikadi
C) is gazi havfsiz gaz
D) is gazi gemoglobinga kislorodga nisbatan 300 marta tezroq birikadi