What is used my scientists to model the flow of energy and organic matter through ecosystems?

Question

please answer i want a simple answer thank you

Answer 1

Scientists often use flow charts to model energy flow through ecosystems.

http://www.simulistics.com/examples/ener...

I'm not sure if that's the answer your looking for.  Scientists use a variety of techniques to track and measure (such as stable isotope analysis).  They also use complex equations based off of field data to produce theoretical models of energy flow through ecosystems.