Answer:
they dont get eaten by other fish
since she is holding them and not as many are getting eaten there will be a biggier chance of the population rising
Explanation:
Energy produced by the various process of respiration stored in the form of ATP within the tissues
The role is to build up water with its dam to create a lake thus creating parts of the ecosystem it is also food for some animals.
Well, it's obvious, because without a transport system, cells wouldn't have the nutrients and things they needed!! And waste wouldn't be able to circulate out of cells.