Nisaidieni maswali kwa kemia na bailojia.

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1. Kwanini samaki anaweza kupumua akiwa ndani ya maji, lakini nchi kavu anakufa?
2. Oksijeni inaingiaje ndani ya maji na hali ya kuwa oksijeni ni nyepesi kuliko maji? (density ya oksijeni 0.00142g/cc, ya maji ni 1g/cc.
 
1. Kwanini samaki anaweza kupumua akiwa ndani ya maji, lakini nchi kavu anakufa?
2. Oksijeni inaingiaje ndani ya maji na hali ya kuwa oksijeni ni nyepesi kuliko maji? (density ya oksijeni 0.00142g/cc, ya maji ni 1g/cc.


Prof....???
 
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