Select all that apply. microevolution . refers to evolution at or below the species level2. includes evolution at the population and community level3. analyzes the history of life over time4. refers to evolution above the species level5. is based on direct observation

Body systems are not completely independent they integrate and work together describe one example of the integration between body systems

Body temperature is tightly regulated in mammals for example when external temperatures drop too much the body of a mammal responds by in order to its core temperature?

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