What makes evolution a theory?
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a. it is supported by data.
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b. it is a guess by scientists.
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c. it is not proven.
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d. it is a hypothesis.

Study this image. which statements best describe the rock shown? check all that apply. the grains of this rock are jagged. this rock has several coarse grains. the grains in this rock are very large. this rock has a non-banded pattern. the color of this rock is determined by its texture.

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

Has anyone taken the genetics unit test in connexus? not looking for answers, just a little bit what to expect and some with studying.