Answer:
heads
Explanation:
the spelling. Check how you spell it.
Well, duplication being slightly more expensive then analog is a example of not being a characteristic because duplicating analog media is more expensive and a slower process. Examples of duplicating analog could be stamping vinyl records, mass copying tapes, etc. So, duplicating is faster and cheaper then duplicating analog media.
We have environmental problems, because the wastes that we produce is more than the earth can handle at once. For example, we produce large amounts of plastic, in which the earth takes thousands of years to consume a plastic bottle, and it is hazardous to burn it away. Our environmental problems are caused by us, and we ourselves need to fix it.
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