Biology, 16.02.2021 23:40 iamquintix
During the nineteenth century, biologists knew that South America and Africa
contained similar fossils. These fossils led them to believe that a temporary land
bridge between South America and Africa allowed ancient species to move between
both continents. In the twentieth century, evidence showed that South America and
Africa were once part of the same larger continent and that there were no land bridges
between them. How should biologists respond to the new geological finding?
Answers: 3
Biology, 22.06.2019 01:20
Consider the model of the oxygen cycle on earth. the majority of earth's oxygen reservoirs are found in the a) atmosphere. b) biosphere. c) hydrosphere. d) lithosphere.
Answers: 1
Biology, 22.06.2019 03:00
Match with o for organic and i for inorganic for each compound
Answers: 2
Biology, 22.06.2019 09:30
Parthenogenesis is a type of reproduction that does not require a mate. it’s rarely seen in birds and higher vertebrates. parthenogenesis involves the formation of a zygote. but this zygote is formed without fertilization. in parthenogenesis, in the absence of a male gamete, the ovum develops directly in the zygote.
Answers: 1
During the nineteenth century, biologists knew that South America and Africa
contained similar foss...
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