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Biology, 27.02.2021 01:00 wrivera32802

What have you found out? 1. What are the living things inside your container?

2. is your aquarium can be considered as an ecosystem? Why?

3. what is your observation after 2 days?

4. What is your observation after you added oil into the water? what happened to the fish? why?

5. what does the oil represent? โ€‹

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What have you found out? 1. What are the living things inside your container?

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