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olga55 [171]
3 years ago
15

Please help 100 points if right and if its not an awnser then will be reported and deleted

Physics
2 answers:
Rudik [331]3 years ago
7 0

a) hydrosphere and biosphere

b) biosphere and atmosphere

c) geosphere and hydrosphere

d) atmosphere and geosphere

hope this helps (and is correct)

pickupchik [31]3 years ago
6 0

Hey there these are the answer choices . Hope this helped you :D


1.Grady swims in the ocean. hydrosphere and biosphere

2.Lena takes a deep breath. biosphere and atmosphere

3.Water vapor condenses on a glass  geosphere and hydrosphere

4.Gusty winds weather sandstone in the desert. atmosphere and geosphere

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If a short-wave radio station broadcasts on a frequency of 9.065 megahertz (MHz), what is the wavelength of
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Answer:

If the radio wave is on an FM station, these are in Megahertz. A megahertz is one ... Typical radio wave frequencies are about 88~108 MHz .

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10

8

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If the radio wave is on an FM station, these are in Megahertz. A megahertz is one million hertz. If the radio wave is from an AM radio station, these are in kilohertz (there are one thousand hertz in a kilohertz). Hertz are waves/second. Hertz is usually the label for the frequency of electromagnetic waves.

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