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Biology, 22.06.2019 03:30
How can a geological time scale best be reconstructed? a) comparing vestigial structures in living species b) comparing homologous structures in living species c) examining homologous structures in fossil remains d) examining the written records of scientists from past cultures
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Biology, 22.06.2019 07:00
Common symptoms of an iron-defiency anemia include muscle weakness shortness of breath and lightheadedness why does iron deficiency causes these symptoms
Answers: 2
Biology, 22.06.2019 14:30
The human body needs energy in order to carry out life processes such as breathing. where does the body get this energy? a. from eating food b. from learning about new things c. from lying in the sun d. from sleeping
Answers: 1
Charles darwin observed the resemblance between organisms on the galápagos islands and those on the...
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Mathematics, 06.09.2019 19:10
Mathematics, 06.09.2019 19:10
English, 06.09.2019 19:10
Mathematics, 06.09.2019 19:10
Mathematics, 06.09.2019 19:10
Mathematics, 06.09.2019 19:10
Mathematics, 06.09.2019 19:10
Mathematics, 06.09.2019 19:10
Mathematics, 06.09.2019 19:10