andrethisman88
andrethisman88
29.03.2021 • 
Biology

First she added rocks and sand to a bottle. Then, she carefully placed soil on top of the sand. She planted ferns and other small plants and added water to the soil. She placed a thermometer in the bottle and closed the bottle with its cap. She then placed her model in front of a window and monitored it for five days. Identify the abiotic and biotic factors that Aaliyah included in her model.

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