Neon is an non-reactive gas because it has a full outer shell of electrons and therefore, does not need to combine with other elements to gain or have a share in a full outer shell of electrons. (The only reason that elements combine is to have a share or gain a full outer shell of electrons)
Answer:
There is no video link, so I cannot answer your question
False
Science gains knowledge by verifying facts and evidence.
The intestinal villi crypts will make a wave area on the intestine wall so it will broaden the surface area of intestine. When the surface area of intestine become broader, intestine will absorb more food.