The definition of a word is a letter or group of letters that has meaning when spoken or written. ... An example of a word is dog. A word is something spoken by the mouth, that can be pronounced. In alphabetic writing, it is a collection of letters used together to communicate a meaning.
Answer:
Type O
Explanation:
This blood type has neither A or B markers.
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C.) ask that the people in the area separate hazardous waste from biodegradable waste
Explanation: Not doing so can cause harm to the air and environment