Answer:
In its stable molecular form, oxygen exists as two atoms and is written O2. to distinguish it from an atom of oxygen O, or ozone, a molecule of three oxygen atoms, O3. Even though each of these is all oxygen, combining atoms of the same element may give very different properties to the molecule.
Explanation:
The words that best completes the sentence is
"Mr Bello is the teacher. I am his student"
The article "the" is used to show a definite word, that is to say that Mr Bello is definitely the teacher.
The possessive pronoun "his" is used to show ownership.
What this means is that it shows <em>without any iota of doubt</em> that the narrator is the student of Mr Bello
Therefore, the best words that complete the sentence are "the" and "his"
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a. will race
The verb phrase in the statement above is "will race". In order to better understand what verb phrase is, one must have a clear understanding of what is a verb and what is a phrase. A verb phrase can be the sentence's predicate or a clause. The predicate is the part of the sentence that tells what the subject is doing. A verb phrase sometimes serves as an adjective or adverb complete with a verb, the complements and others.
The theory of plate tectonics states that the Earth's surface, the upper mantle and crust, was once made up of enormous rock plates that broke into smaller pieces approximately 300 million years ago. These smaller, broken plates form a more fluid rock surface in the mantle. Over time, the plates move and morph into natural land boundaries. This explains natural land phenomena, such as earthquakes and tsunamis.So A
