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Biology, 12.10.2019 19:00 ashhull2002
Which observation would most likely be made before an experiment? measuring plant growth in response to different fertilizers determining the mass of a product from a chemical reaction counting the number of seeds that germinated after soaking in water noticing the number of tulip plants that sprouted late in a garden
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Biology, 21.06.2019 17:00, erieannapickett12
How many trophic levels are there in the following food chain? phytoplankton - shrimp - perch - pike - osprey
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Biology, 22.06.2019 06:30, dtilton2003
Agroup of students is studying convection currents. they fill two identical balloons with the same amount of helium. one balloon is placed in a freezer and the other in an area with warm air. after 10 minutes, the balloons are released from a height of 1 meter. which of the following do the students most likely observe? question 8 options: the cold balloon expands and rises. the warm balloon shrinks and sinks. the balloons rise at the same rate. both balloons are the same size. the ballons both rise. the cold ballon is larger than the warm balloon. the warm balloon expands and rises. the cold balloon shrinks and sinks.
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Which observation would most likely be made before an experiment? measuring plant growth in respons...
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