6. We know from the relative amounts of 160 and "O that global temperatures and global climate have
changed over time. Why is it important for scientists to be able to explain how they know that climate has
changed over time and that they are able to repeat experiments that support this information?
Answers: 1
Biology, 21.06.2019 16:00
Where would you most likely not find an alpine glacier? the himalayas the rockies the andes flat areas of antarctica
Answers: 3
Biology, 21.06.2019 19:30
Name the plastid and pigment likely to be found in the cells of (a) petals of sunflower (b) ripe tomato.
Answers: 2
Biology, 22.06.2019 04:00
Awave has a wavelength of 15 mm and a frequency of 6 hertz. what is its speed?
Answers: 1
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
6. We know from the relative amounts of 160 and "O that global temperatures and global climate have...
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