Fresh water is any body of water with a low salt concentration. Organisms in fresh water various challenges which includes; Osmotic concentration such that fresh water is permanently dilute and most cells cannot function at this concentration of ions. Varying temperatures, variation in oxygen levels and reproduction and life cycle due to permanence of habitat and physiological difficulty of regulating osmotic concentration in larvae and juveniles.
Warm water. The higher the temperature or thermal energy, the faster the molecules move.<span />
Brown algae is eukaryotic cell
The Corpus Callosum seperates the brains right and left hemispheres.
The answer is Glycogen, hope this helps
