Biology, 17.05.2021 01:40 KrishnaBalaram1235
Through what process might the water have changed and moved before and after the dinosaur drank it?
Answers: 2
Biology, 22.06.2019 04:00
The transport tubes for food coming down the plants are called?
Answers: 2
Biology, 22.06.2019 06:50
Which organelle breaks down sugar molecules that supply energy to the cell ?
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Biology, 22.06.2019 09:30
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 19:30
Why are lipids and proteins free to move laterally in membranes?
Answers: 1
Through what process might the water have changed and moved before and after the dinosaur drank it?...
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