A) Could water exist on the planet?
B) Why can or can't water exist?
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Answers: 1
Biology, 21.06.2019 23:30, khushboogarg3877
What the theory that the sun goes around earth was replaced with the theory that earth goes around the sun this was an exaple of a
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Evolution acts upon the population of organisms and not on each individual organism
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Crinoids, also known as sea lilies, appear to be sea plants but are not plants at all. crinoids are an echinoderm species which uses anchoring structures called holdfasts to attach themselves to the sea floor. crinoids were most abundant in pennsylvania during the mississippian period, which ranged from 375 to 320 million years ago. fossils of the crinoids shows that during most of this time pennsylvania was that provided favorable conditions for crinoid growth. a) glacial terrain b) a dry and sandy plain c) mostly mountain ranges d) covered by warm, shallow seas
Answers: 2
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