Biology, 12.08.2020 04:01 melissa3333
Discussion Topic
The La Brea Tar Pits in Los Angeles are the site of millions of fossils from the ice age. Woolly mammoths, giant sloths,
dragonflies, and other plants and animals from this era have been found in these pits.
Scientists at the tar pits discovered that many of the smaller animals they extracted from the pits still exist around Los
Angeles today. But many of the larger mammals-such as woolly mammoths and saber-toothed tigers--are now
extinct. Why do you think this is the case? What can scientists learn about Los Angeles' climate history by studying the
specimens found in these tar pits?
Answers: 1
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The seed coat's most important function is to provide a) a nonstressful environment for the megasporangium. b) the means for dispersal. c) dormancy. d) a nutrient supply for the embryo. e) desiccation resistance.
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Question#29: why does the tropical ocean have a greater temperature range than the temperate ocean?
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Discussion Topic
The La Brea Tar Pits in Los Angeles are the site of millions of fossils from the i...
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