3. I am an indicator. I am used to detect
the presence of oxygen. Who am I?
Answers
Answered by
2
Answer:
I think the answer will be plant.
Answered by
1
Hey Friend...I think the answer should be animals including humans...because if they will as soon as there will be a absence of oxygen..hope u found this answer informative..
Similar questions
Social Sciences,
2 months ago
Biology,
2 months ago
Computer Science,
2 months ago
Math,
6 months ago
Science,
11 months ago
Chemistry,
11 months ago
Physics,
11 months ago