Biology, 23.07.2019 08:00 kristinaholahan
Artificial selection is human intervention allowing only the best organisms to produce offspring. how is this process most useful to humanity? a. it allows the development of new species not dependent on the environment. b. it allows geneticists to emphasize desirable traits in food, plants, and animals. c. it prevents the development of new species. d. it gives the existing species a better chance to reproduce in greater numbers.
Answers: 1
Biology, 21.06.2019 20:00
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
Answers: 1
Biology, 22.06.2019 03:00
Which set of characteristics best describes sedimentary rock? a) largest type of rock, made of organic matter, hardest type of rock b) often contains layers, forms near sources of water, contains fossils c) least abundant type of rock, made of other rocks, made mostly of minerals d) most abundant type in earth's crust, made of magma/lava, contains no fossils
Answers: 2
Biology, 22.06.2019 03:00
Sediment layers stop lateral spreading when: they encounter a barrier they encounter an opposing current they run out of additional sedimentary material
Answers: 2
Artificial selection is human intervention allowing only the best organisms to produce offspring. ho...
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