Biology, 14.12.2020 22:10 honestty21
The diagram below shows an undisturbed rock. A rock sample is shown with four layers marked A, B, C, D from top to bottom. Which of the following is true about the fossils found in layer B? It is the oldest among fossils in all other layers. It is the youngest among fossils in all other layers. It has more similarity to fossils in layer A than layer D. It has more similarity to fossils in layer D than layer C.
Answers: 1
Biology, 22.06.2019 09:00, sidneydominguez2323
Which statement describes characteristics of planarians? a they live in oceans, are parasites, and reproduce only sexually. b they live in fresh water, are parasites, and reproduce only asexually. c they live in oceans, are free living, and reproduce sexually and asexually. d they live in fresh water, are free living, and reproduce sexually and asexually.
Answers: 3
Biology, 22.06.2019 10:40, sierralynnbaldp16d4b
Which of the following was not a major animal on land during the carboniferous period? amphibians insects both a and b none of the above
Answers: 1
The diagram below shows an undisturbed rock. A rock sample is shown with four layers marked A, B, C,...
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