Modeling Organ System Interactions: (please don't answer just for points, if you do I'll report you)
The project is to make a poster and a two-paragraph document, I have already finished the first paragraph.
I need help on the second.

b) Type a second paragraph comparing the accuracy of your model to actual organ systems and their functions.
i. Consider how a model is different from an actual human body.
ii. Describe the limitations of a model.
c) Be sure to include your name on the document. The document will be submitted through the virtual classroom.
This is my model:

The deserts of the sahara and australia are associated with

Read the following scenario to answer the following question. in some zoos, rare crosses between a male lion and a female tiger have produced hybrid offspring called "ligers." male ligers are sterile but some female ligers are fertile. in the wild, lion and tiger ranges do not naturally overlap, making such a cross unlikely. furthermore, the solitary behavior of tigers and the social organizations of lions create behavioral differences. applying the biological species concept, the sterility of ligers reveals that a. lions are probably a subspecies of tigers b. tigers and lions are the same species c. a new species called "ligers" is forming d. tigers and lions are separate species

What two fields of study provide the core information that is used to classify organisms?