Answer:
Railroads
Explanation:
Unlike airplanes and other forms of road transportation that their routes can be altered, have shortcuts, and other routes, railroads are fixed to the ground during construction and hence cannot be altered, hence they operate on fixed routes. Also railroads operate on fixed schedules, except for cases of delays, which seldom happens.
<span>Answer 1: According to the characteristics of the hydrography of the two countries the answer is Gobi Desert.
Answer 2: As for the information of Weather forcast from china, the answer of this question is 2b: Northern China
Answer 3: The history and geography studies of each country given above tell us more about it, so the answer is 3d, china expanded its long-age empire to include many regions.
Answer 4: the answer of the last question is the choice a: Members of the ethnic groups have different religious beliefs.</span>
Answer:
A situation in which a stimulus that is not attended is not perceived, even though the person is looking directly at it. Load theory of attention LaVine's proposal that the amount of perceptual capacity that remains as a person is carrying out a task determines how well the person can avoid being distracted by task-irrelevant stimuli.
Hopefully, this answer helps! And have a great rest of your day! :D