less dissolved oxygen in summer than in winter the least amount of dissolved oxygen during the floods more or less the same amount of dissolved oxygen in winter and summer more dissolved oxygen in summer than in winter
Answer Discuss in Comment
"Scientists dream about doing great things. Engineers do them."
PSC Advertisement ⏩ | Federal PSC | Bagmati PSC | PSC Karnali | PSC Lumbini | PSC Sudurpaschim | PSC Gandaki | PSC State 1.
