In 1859, charles darwin wrote, "the affinities of all the beings of the same class have sometimes been represented by a great as buds give rise by growth to fresh buds, and these if vigorous, branch out and overtop on all sides many a feebler branch, so by generation i believe it has been with the great tree of life, which fills with its dead and broken branches the crust of the earth, and covers the surface with its ever branching and beautiful ramifications." at the base of the evolutionary tree of all life is
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Which organelle breaks down sugar molecules that supply energy to the cell ?
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In 2001, records showed that local stocks of fish were down worldwide. yet, records of harvests indicated that fish were being taken at records rates. what was actually happening?
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How does photosynthesis show the conservation of mass and energy?
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Biology, 22.06.2019 10:10
Which example describes a mutualistic relationship between organisms? young wasps prey on caterpillars. crabs eat the remains of dead fish. tapeworms feed on food in the intestines of cats ants protect a tree on which they feed.
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In 1859, charles darwin wrote, "the affinities of all the beings of the same class have sometimes be...
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