? There is no picture? Or options
The answer was is A medium
Manned—
Apollo 11
International space station
Skylab
Unmanned—
Galileo
Mars exploration rover
Hubble space telescope
<span>d)cultural diffusion, because people mix and exchange ideas and beliefs.
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<span>Any time you measure the results of a process you will see some variation. This variation comes from two sources: one, there are always differences between parts made by any process, and two, any method of taking measurements is imperfect—thus, measuring the same part repeatedly does not result in identical measurements.</span>
