1.What do you think kills the fish/shrimp--oxygen or temperature of water, why? Ans I think it got killed by oxygen and water because maybe my jars it not have enough oxygen for fish and water is very dirty.So my fish died fast. 2.Did you find anything interesting in the lab? Ans I didn't found 3.what other things could kill the fish? Ans Maybe the food and sunlight that will killed fish because it not have much foods.