Leg bones in whales would be an example of: A:Vestigial structures B:Derived characteristics C:Analogous structures D:Homologous structures​

The variables for this experiment include the number of each type of sprout, the average height of those sprouts, and the amount of compost given to each plot of land. use the drop-down menus to complete the sentences and identify the independent and dependent variables. the independent variable, the one that you intentionally manipulate, is the the dependent variables, the ones that you measure the response in, are

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

The similarities of organisms in which two areas numbered above provide the best evidence for common ancestry between organisms in both locations?