Answers: 1
Biology, 21.06.2019 16:30, Sumududesilva2000
Average annual precipitation and are the two major features that define the biomes on earth.
Answers: 1
Biology, 22.06.2019 04:20, leothedrifter
Do you think the gene eef1 alpha1 supports cell theory? explain your response.
Answers: 2
Biology, 22.06.2019 09:30, ceeejay0621
Juan and carol were studying invertebrates in biology. they knew that segmented or earth worms preferred a dark, moist habitat. during this lab, they would be investigating the responses of organisms called planaria or dugesia tigrina. these were simple flatworms that still had a one-way digestive system and a very simple nervous system. juan and carol placed the planaria in a petri dish containing cool, distilled water that was partially covered with black paper. they shined a light on the dish. next, they removed the paper and placed a small amount of chicken liver at one end of the dish. they added a few large salt crystals to the water. finally, they added drops of hot water to the cool water in the petri dish. their results can be seen in the data table. according to their experiment, all but one conclusion is valid.
Answers: 1
Biology, 22.06.2019 15:30, jeffreyaxtell4132
Will ! a cell containing a 3% sucrose solution is placed into a beaker containing a 7% sucrose solution. assume the cell’s membrane is permeable to water, but not permeable to the sucrose. where will the water diffuse? explain.
Answers: 1
Bacteria is the simplest of cells. one special feature of bacterial cells that it survive in hostil...
Chemistry, 07.03.2021 14:00
Mathematics, 07.03.2021 14:00
Biology, 07.03.2021 14:00
Chemistry, 07.03.2021 14:00
Mathematics, 07.03.2021 14:00
Mathematics, 07.03.2021 14:00