Because some surface water might turn into ground water and some channels are there and it might go into a large body of water
Eukariotic cells have nuclei, while prokaryotic cells do not.
Answer;
-Noble gases or Group 18 elements
Explanation;
A full valence shell is the most stable electron configuration. Group 18 elements or noble gases such as helium, neon, and argon, have a full outer, or valence, shell. Elements in other groups have partially-filled valence shells and gain or lose electrons to achieve a stable electron configuration.
They are extremely unreactive and do not form bonds with themselves. Solid helium is the the ultimate fine powder being monotomic.
The sun is the ultimate source of energy and the process is Photosynthesis.
