Maylene is is an aquatic researcher and she wants to know the effect of oil to the respiration rate of marine animals. He took 30 gold fish were rested in two different tanks. She used cooking oil for the experiment. Both containers have 10L of water. The fish were fed with 10g of feeds every day for 5 days. After 5th day, 500 mL of cooking oil was poured to Tank B.
Write the BEST Statement of the Problem from the given case.
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Maylene wants to know the effect of oil on the respiration of marine animal
- oils have many harmful effects on the marine animal not on only growth but also on various aspects of their life such as
- it may also reduce the growth of fish
- fish eggs and larva can be very sensitive to the lethal and sublethal impact
- an enlarged liver may be present
- fin erosion and reproduction impairment may be found in some fished who are in contact with oil
- changes in the respiration and heart rate may be found
- oil may decrease the level of oxygen level in the water and cause grave harm to the creature living in the sea.
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