Question

е e will lant 2. Ali has an aquarium with guppies. Guppies, like other living things, need oxygen to live. One way to supply oxygen to the guppies is to fit an air-pump in the aquarium. a. Instead of fitting an air-pump, Ali places some water plants in the aquarium and the guppies survive. Explain why. Serbian he air b. Will the guppies still survive if Ali places the aquarium in a dark place throughout the day? Why?
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Answer 1

Answer:

a. They can survive because plants take in carbon dioxide and produce oxygen. so the fish can survive.

b. They cannot survive because plants need sunlight to survive so plants will die and the guppies will die too.