The principal ingredient of glass is quartz sand (SiO₂).
Since they can still be unstable...nuetral atoms have the same amount of protons to electrons but to be stable they need to fill up there outer shell by gaining or losing electrons
Sun to kelp
kelp to sea urchin
sea urchin to otter
otter to shark
kelp,sea urchin,otter,shark to bacteria
bacteria back to kelp
Ok so I got the answer,and I’m confident it’s right.The answer is I=0