Biology, 25.10.2019 10:43 hayleymckee
Darwin visited the galapagos islands while on a journey aboard the beagle. which observation led darwin to start thinking about evolution?
a)the animals on the galapagos islands were recognizable as similar to their counterparts in other regions of world, but had a range of noticeable differences from those counterparts. many animals also had small variations from island to island.
b)the animals on the galapagos islands were recognizable as similar to their counterparts in other regions of world, but were smaller than those counterparts. many animals also had small variations from island to island.
c) the animals on the galapagos islands were recognizable as similar to their counterparts in other regions of world, but were larger than those counterparts. many animals also had small variations from island to island.
Answers: 1
Biology, 21.06.2019 14:00
Ahypothesis that has been tested again and again , with similar results each time may become a law , true or false
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Biology, 22.06.2019 05:30
Food webs - transferring energy and matter from one level to another. here you see four food webs. one or more are incorrect. which food web(s) show the correct sequence of organisms, from start to top level consumer? a) a b) d c) c d) a and d
Answers: 2
Biology, 22.06.2019 07:50
One function of the poly-a tail on eukaryotic mrna sequences is to the mrna be transported from the nucleus to the cytoplasm. prokaryotic mrna also has a poly-a tail. choose the best explanation of the prokaryotic poly-a tail. a. prokaryotic poly-a tails are composed of a different molecular structure compared with eukaryotic poly-a tails. b. prokaryotic poly-a tails have the same functions as eukaryotic poly-a tails, because this process is highly conserved throughout different species. c. prokaryotic poly-a tails aren't important, because prokaryotes don't have nuclei. d. prokaryotic poly-a tails have other functions,because prokaryotes don't have nuclei.
Answers: 3
Darwin visited the galapagos islands while on a journey aboard the beagle. which observation led dar...
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