"I" is in regards to yourself, you and any humans name are proper nouns that you go by. "a" is not a proper noun it is describing the quantity or the subject of the matter, Ex- [I] love it when [a] cool summer day takes place in my area.
{Bad sentence, sorry}
Answer: Compound sentence.
Explanation: Compound sentences contain 2 independent clauses combined by a comma and coordinating conjuction.
[Mom baked cookies for the school picnic] - Independent clause
[Dad volunteered to grill the hamburgers] - Independent clause
Both the sentences are independent clauses and are combined by the coordinating conjuction ( and) and a comma.
Answer:
The children promised <em><u>to </u></em><em><u>be</u></em> back by mine.
Ozone is toxic, corrosive and generally not breathable which make it different from oxygen. The correct option is A.
<h3>What is ozone?</h3>
The gas molecule ozone (O3) is made up of three oxygen atoms. Ozone, sometimes known as "smog," is hazardous to one's health.
Ozone is a competitor to oxygen. The oxygen (O2) in our air is actually two molecules of oxygen joined together. Ozone is made up of three oxygen atoms joined together to create the molecule O3.
Ozone is toxic, corrosive and generally not breathable which make it different from oxygen.
Thus, the correct option is A.
For more details regarding ozone, visit:
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