Water or sunlight Our bodies made 90% of water and the sunlight give u Nutrients
Symbiosis
a bird that sits in the mouths of crocodiles eat left over food from the crocs mouth while the crocodile gets his teeth clean
Basic cooperation
a colony of army ants are able to work together to take down bugs 10x its size by over wellming the bug because they cooperate and work together as a team. using cooperation
Nucleus is the answer your looking for I'm positive its correct. If you have anymore questions feel free to post them.
Oil is organic solvent and dissolve in organic solvent while water is inorganic solvent and we also know that like dissolves like
