"plants"
Why do scientists use different types of models to represent compounds?
Safety precautions for use with chemical compounds depend entirely on what particular compounds are being used, and how they are being stored and handled.
Alkalies include Sodium Hydroxide and the ammonium compounds The main use for these compounds is for cleaning agents. Another use is in soap making.
Almost all elements can be combined into compounds, for example water=h20 steel=iron and carbon. Their properties usually change. For example when carbon is added to iron to make steel, it becomes stronger and more durable. Humans use compounds to our advantage, adding various elements to materials to make them water proof, stronger, more flexible, harder e.g
"Use" is an action verb
"plants"
Extensive is an adjective, and use is a noun.
Sky is a noun. It can be use as a subject.
they
The term for knowing a word's part of speech in order to appropriately use it in a sentence is "word-usage."
The use of the English language.
By use of the word in a sentence.
It can be a Noun or Verb depending on its' use.
A noun or a verb. Use a dictionary (www.dictionary.com)
Interjection is the part of speech rarely used in formal writing.
Plants use sugars produced during photosynthesis to make organic compounds. Photosynthesis is a plants method of making food for itself.