Biology, 14.12.2020 23:50, brandiwingard
Describe a gradual environmental change that could produced the kind of fossil distribution seen on figure 2
Answers: 3
Biology, 21.06.2019 20:00, justin20080
Which group is noted for the independence of gametophyte and sporophyte generations from each other? a) ferns b) mosses, hornworts, and liverworts c) charophytes d) angiosperms e) gymnosperms
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Biology, 21.06.2019 20:30, jbismyhusbandbae
Why is it important to reduce the number of chromosomes in half when forming gametes for sexual reproduction?
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Biology, 22.06.2019 05:30, naomi12360
Why do oceanic plates tend to subduction when colliding with a continental plate
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Biology, 22.06.2019 11:30, annsmith66
Ihave no idea how to solve these. plus there's another question that is 2) a 10 kilogram meteorite is collected in space and brought back to earth. it is composed of 1.25 kg of uranium-238 and 8.75 kg of lead-206. how many u-238 half lives have passed? what is the approximate age of the meteorite?
Answers: 1
Describe a gradual environmental change that could produced the kind of fossil distribution seen on...
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