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I can answer elementary and middle school level general science questions, as well as questions on high school level biology, environmental science, and animal science.
I have worked at general science centers as well as nature and environmental education centers, and use inquiry based approach to teaching.
BA - Environmental biology, MsED in progress
| User | Date | K | C | T | P | Comments |
|---|---|---|---|---|---|---|
| Warm | 09/20/09 | 10 | 10 | 10 | 10 | Thank you for your help & the ..... |
| mum | 09/12/09 | 9 | 10 | 10 | 10 | |
| mum | 09/12/09 | 9 | 10 | 10 | 10 | it was an elephant hawk moth caterpillar ..... |
| Benny | 08/29/09 | 10 | 10 | 10 | 10 | |
| KRISH | 08/27/09 | 10 | 10 | 10 | 10 |
When the soda is warm, the more CO2 is able to dissolve in the soda; when lower, less CO2 dissolves - you're actually seeing the CO2 that was unable to dissolve come out when you have the lower temp.
Hi Jawan The easiest thing to do would be to swab surfaces that you touch a lot - like a door knobs or sink, etc. If you put the plats in a somewhat warm dark place, the bacteria will grow quickly
Hi Carliss You are testing whether or not using orange juice instead of water will affect plant growth. This means that your normal group, or control group is the group that gets water. A
Hi Justyn There are many types of chromatography. The first step in chromatography is separating out different chemicals in a mixture. Once that is done, many things can be determined, based on the
Hi Tiffany, When you are trying to find out how one thing affects something else, your experiment includes a control group. This group is one that you leave alone - and don't add the additional "thing"
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