Biology, 03.05.2021 19:50, nathan1010
6.3 Sunita carries out an experiment to investigate diffusion. She uses
and a food dye to find out how the volume of water used affects th
the dye takes to spread evenly through the water.
Her prediction is that the more water she uses, the longer the time
the dye to spread through it.
Which variable should she measure?
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Answers: 2
Biology, 22.06.2019 22:30, organicmemez
Why can cancer in the lymph nodes (lymphoma) be particularly dangerous? a. the lymph node's ability to produce cancer-fighting lymphocytes would be compromised. b. the lymph node's ability to produce cancer-fighting lymph would be compromised. c. the lymph nodes produce lymph, which nourishes growing cancer cells. d. the lymph nodes produce chyle, which nourishes growing cancer cells.
Answers: 1
Biology, 22.06.2019 23:00, cherri319
3. draw a topographic map that displays the following features: (4 points each) a. the contour interval is 20 meters. b. the point of lowest elevation is 960 meters. c. the point of highest elevation is 990meters. d. there is at least one sinkhole or depression, at any elevation. e. there is at least one steep slope and one gentle slope.
Answers: 3
Biology, 23.06.2019 01:30, magicallyhello
After dinner with his brother, charles darwin looked through a book by thomas robert malthus, who believed that humanity, if unchecked, could double its population size in 25 years . why then , wasn't the earth overrun with humans at this point ? how does this relate to the stoning of the darwin's carriage?
Answers: 1
6.3 Sunita carries out an experiment to investigate diffusion. She uses
and a food dye to find out...
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