Interview one of your grandparents or another relative about the older telephone networks and making long-distance calls.

What will be an ideal response?


Grandparents should discuss the relative scarcity of the telephone during
their early lifetime. Not every household had a phone, much less multiple
phones. The idea of a phone in multiple rooms, cordless phones, and cell
phones are concepts that would have seemed unthinkable to them. In early
telephony, long-distance calls cost too much, so keeping in touch with
relatives around the country was diffi cult.

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Name two explant sources used to regenerate plantlets with altered ploidy levels.

What will be an ideal response?

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Luke sprayed 48 acres with an insecticide. He applied 0.88 pound of the insecticide in 10 gallons of water per acre. Luke determines that 28 fluid ounces of liquid are coming out of each nozzle per minute. His sprayer is a 60-foot boom sprayer with nozzles 20 inches apart. His sprayer is equipped with a 300-gallon tank. How fast did he travel to apply the proper amount of spray per acre?

What will be an ideal response?

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Answer the following statement(s) true (T) or false (F)

Switches can be installed in parallel with other switches or with a load.

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Humus is another word for

What will be an ideal response?

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