I am pretty sure it’s D.Sulfur
Answer:
I have attached pictures below. Maybe those will help?
Explanation:
Uses of nonmetals in our daily life: Oxygen which is 21% by volume helps in the respiration process.
Nonmetals used in fertilizers: Fertilizers contain nitrogen.
Nonmetals used in crackers: Sulphur and phosphorus are used in fireworks.
Answer:
1st answer: A. nitrogen
2nd answer: A. Sodium carbonate
Explanation: