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Oh and why did you put a lot of points?
Answer: I believe it is the last line
Explanation:
Answer:
tree plantation is very use ful for us .it gives us oxgyen and takes carbon dioxide and ot gives us food .it absorbs pollution and control pollution.
plantation is very use ful for human being bcz it gives us food.it gives us wood etc it has biggest role in the world
Answer:
A. would be your user xx!
Explanation:
PCM: Pulse code modulation. It is a method used to digitally represent sampled analog signals. It is the standard form of digital audio in computers, digital telephony and compact discs. The amplitude of this signal is sampled regularly at uniform intervals.
PAM: Pulse amplitude modulation. It is a form of signal modulation where the message information is encoded in the amplitude of a series of signal pulses.
