Which of these statements best explains why copernicus' model of the solar system was different from kepler's model of the solar system?

Crossing over and independent assortment are important activities that occur during meiosis. what is the significance of these activities

Amarine ecologist has constructed the conceptual model shown in the diagram. what predictions can be made from using this model? where the tertiary consumers get their energy how often primary producers are able to reproduce when bacteria and fungi initiate the process of decomposition whether other secondary consumers are present

Differentiate renewable and nonrenewable resources