Daphnia Magna Experiment

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The Daphnia Manga, also known as the Water Flea, is commonly found in the Northern Hemisphere.The Daphnia Magna inhabits fresh and brackish bodies of water. The Daphnia Magna, the recurrent size for Males is 2mm while Females is 5mm but their size can differ due to temperature. Along with the change in sizes, their heartbeats can change in different environments. For our experiment we are seeing the reaction of different amounts of caffeine on the Daphnia Magna s heartbeat. This experiment is important to investigate because this will help us see the different amounts of caffeine effect on the heart rates on Daphnia Magna which have similar hearts to humans so we can input knowledge about the heart rates from this experiment onto humans. We
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