141k views
1 vote
Of gold, oxygen, iron, and sulfur, which is a renewable source?

User Beofett
by
8.2k points

2 Answers

4 votes
oxygen, you use it and trees give it back.
User Dariel Pratama
by
9.2k points
2 votes
oxygen bc plants go through photosynthesis which keeps producing more oxygen
User Luhn
by
8.2k points

No related questions found