Ask a New Question

Minimum oxygen concentration should be

Minimum oxygen concentration should be 7.6 mg/l, concentration in raw water is 0 mg/l and you can assume a saturation
1. 1 answer
2. asked by Naifaru
3. 408 views
Minimum oxygen concentration should be 7.6 mg/l, concentration in raw water is 0 mg/l and you can assume a saturation
1. 1 answer
2. asked by IJ
3. 461 views
How did the success of photosynthetic bacteria change Earth’s atmosphere?(1 point)Responses increased oxygen concentration
1. 1 answer
2. 22 views
How did the success of photosynthetic bacteria change Earth’s atmosphere?(1 point) Responses decreased oxygen concentration
1. 1 answer
2. 91 views
How did the success of photosynthetic bacteria change Earth’s atmosphere?(1 point)Responses decreased oxygen concentration
1. 3 answers
2. asked by josie
3. 135 views
How did the success of photosynthetic bacteria change Earth’s atmosphere?(1 point)Responses increased oxygen concentration
1. 1 answer
2. 85 views
How did the success of photosynthetic bacteria change Earth’s atmosphere?(1 point)Responses decreased oxygen concentration
1. 1 answer
2. 143 views
How did the success of photosynthetic bacteria change Earth’s atmosphere?(1 point)Responses increased oxygen concentration
1. 1 answer
2. 108 views
How did the success of photosynthetic bacteria change Earth’s atmosphere?(1 point)Responses increased oxygen concentration
1. 1 answer
2. 180 views
How did the success of photosynthetic bacteria change Earth’s atmosphere?(1 point)Responses decreased hydrogen concentration
1. 1 answer
2. 102 views