Based on my research, freshwater fish are a type of fish that has a higher concentration of salt than it's internal environment. With respect to osmoregulation, to fight this circumstance the freshwater fish has a kidney that makes the water to pass quickly.
Answer:
relating to genes or heredity or relating to origin, or arising from a common origin.
Explanation:
Answer: The role of an organism in the ecosystem is called its NICHE.
Explanation: The niche (pronounced 'neesh') of an organism is the specific function and purpose of the organism within its environment, ecosystem or food-web or food-chain.
It may result to endangering that animal. Hope you enjoy your awnser!
The Corpus Callosum seperates the brains right and left hemispheres.