Why and how does sugar increase a daphnia's heart rate?

Subject: Why and how does sugar increase a daphnia's heart rate?

Date: Fri Apr 7 16:03:18 2000
Posted by Georgia and Teresa
Grade level: 10-12 School: Central High
City: St. Paul State/Province: MN Country: United States
Area of science: General Biology
ID: 955141398.Gb

Message:


We did a lab measuring a daphnia's heart rate in plain pond water, water 
with half a sugar cube, and water with a whole sugar cube. The heart rate 
increased each time. We need help drawing conclusions for the lab report.

Re: Why and how does sugar increase a daphnia's heart rate?

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