The theory of evolution describes how species reproduce. how species become extinct. how species change over time. how species migrate from place to place.

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

Which three statements represent the benefits of performing experiments using computer simulations?

Which if the following best describes why invertebrates isn’t considered a scientifically valid word when classifying animals