Answer:
Helium is considered as noble gas or inert gas because it belongs to noble family in the periodic table.
Explanation:
Helium is stable atom because it has complete outermost shell i. e. 2 electrons. Except noble gases, all the elements are reactive because they have incomplete outermost shell so for attaining stability, they form bonds with each other and attain the electronic configuration of noble gases. Helium has given the name of noble gas due to stability.
A and D should both be correct, this is not the best made question.
Answer:
I believe the answer is vitamins or fats.
Explanation:
Fish is very good for you! It comes with all sorts of <u>nutrients</u>. There is vitamin D and B2 as well as Omega-3 fatty acids in fish. (There are a lot of other stuff it has but i believe those are the big ones)
That is why i would say it is either <em>fats</em>, or <em>vitamins.</em>
<em>Hope this helps.</em>
Conch, Snail, Slug, Clam, Oyster
The inorganic portion of soil from rocks getting weathered by chemical and physical means to form soils