carbon dioxide
assuming the plant is alive: B, the plant tube, would have the least CO2 (carbon dioxide) because the plant would use it in photosynthesis. C, with both snail and plant, would have a medium or normal amount of CO2. The snail would use oxygen and produce CO2 as it breathed. The plant would be doing the opposite (using CO2, and producing oxygen) Therefore, A, with only the snail, would obviously have the highest concentration of CO2. With no plant to use any, the concentration would build, and if it was a sealed test tube, the snail would eventually use up all the oxygen in the air and die of asphyxiation.
i dont know.....f*** my test is in 1 hour!
Take a cutting of that plant, go to your local nursery and get the name of the plant and either ask them or look it up on the web. If you have children it's best to get to know what plants are around the play area and if any should be poisonous it's best to get rid of them. plant part you choose appears contact-poisonous, you may immediately test a new plant on your other arm or behind your knee. If the plant causes a reaction before you have swallowed it, wait until the symptoms have disappeared before testing a new plant. If you have an adverse reaction after you've swallowed the plant, wait until symptoms have disappeared and start a new test. Although there may be edible parts of the plant you initially chose, it is preferable to move on to a different plant for subsequent tests.
The benzidine test is a test for cyanide. The limitations of this test are that benzidine has been linked to bladder and pancreatic cancer.
no vo5 does not test its products on animals
carbon dioxide
assuming the plant is alive: B, the plant tube, would have the least CO2 (carbon dioxide) because the plant would use it in photosynthesis. C, with both snail and plant, would have a medium or normal amount of CO2. The snail would use oxygen and produce CO2 as it breathed. The plant would be doing the opposite (using CO2, and producing oxygen) Therefore, A, with only the snail, would obviously have the highest concentration of CO2. With no plant to use any, the concentration would build, and if it was a sealed test tube, the snail would eventually use up all the oxygen in the air and die of asphyxiation.
Living organisms release C O 2 during respiration and take in oxygen whereas plants utilize C O 2 and give out oxygen during photosynthesis. So, the test tube A will have the highest concentration of carbon dioxide because carbon dioxide is released by the snail through respiration. In test tubes, B and C, a part of the carbon dioxide is utilized by the plant for photosynthesis and hence there will be less concentration of carbon dioxide.
Get 4 test tubes, fill it with 3 cups of semen, insert a snail into 2 of them, then insert one tube without the snail and one with a snail into a dark area and the other 2 into a place where sunlight is available.
The snail is right by Harry's Test. It's the shell next to it.
A fair test is something that doesn't change in a test for a plant.
The students recognized the words that were shown to them during their test.
Scott Fellows started Johnny Test.
the perkiness of the plant
performance guarantee test
fair testing can be shown when the expirement do the all expiremental activities and you that there are more people who died in the phils about this?
24-72 hours