What did Darwin believe? A. Darwin believed that all organisms have a common ancestor.
B. Darwin believed that all organisms were created simultaneously by the force of nature
C. Darwin believed that all organisms have descended from two different ancestors.

Compare and contrast nutrient limitation in soil vs. nutrient limitation in aquatic ecosystems

Which of the following statements most accurately describes convergent evolution? the process in which two similar species evolve separately from each other and share similar characteristics the process in which a single species evolves into two or more new species the process in which two entirely different species evolve in response to each other the process in which two different species evolve separately from each other but still share similar characteristics

With the word calcite wich completes the analogy mineral, erosion, marble, or aragonite