Biology, 04.09.2019 22:30 douglasally
Determine which type of property each statement describes by typing “physical” or “chemical” in the blank
hydrogen is a colorless, tasteless, and odorless gas
hydrogen is very combustible in the presence of
hydrogen is very reactive with most
hydrogen is the least dense of all
Answers: 1
Biology, 22.06.2019 03:30
Up until 1938, paleontologists accepted the idea that coelacanths (an ancient fish) went extinct at the time that they last appear in the fossil record, about 80 million years ago. but in 1938, a live coelacanth was discovered off the coast of south africa that was compared to the fossil record and found to be the same species what goal of science does this discovery represent
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Biology, 22.06.2019 04:00
The transport tubes for food coming down the plants are called?
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Temperatures in ponds and lakes vary by season. select the best answer from the choices provided t f
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