Biology, 26.06.2020 15:01 leslievramirez4074
Which event is most likely if an index fossil is found in a layer at location 1, but the layer and index fossil are not found at location 2 nearby, which is known to be the same relative age? The layer at location 2 is too old to contain fossils. The locations were too close together. The organism did not exist at location 2. The layers at location 2 formed much earlier than those at location 1.
Answers: 1
Biology, 21.06.2019 17:00
Which of the following statements is true? a. the main cause for speciation is an increase in gene flow. b. organisms that reproduce asexually are not considered part of a species. c. on a tree of life diagram, speciation is shown by the merging of two different lineages. d.the size of the geographic area inhabited by a population can cause speciation.
Answers: 2
Biology, 21.06.2019 21:30
In which case would a scientist choose to use a dissecting microscope rather than a compound microscope
Answers: 3
Which event is most likely if an index fossil is found in a layer at location 1, but the layer and i...
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