First of all, you dont have the answers.
But the answer is "Companies replaced hand-operated brakes with air brakes on trains" is the best answer because this stopped many of the fatalities that were caused by brake failures." which is I say on what you are using D
Answer:
secondary data
Explanation:
Secondary data is information that previously was collected by everyone else but the researcher. This sources of information can sometimes be done by institutions or governments, they can include records of research done by others like a census and statistics.
When the data is not directly a product of the researcher it will be considered a secondary source-
Secondary data sources enable research to consider previous elements of knowledge in the same are and the consequent updates on the matter.
This is data that will generally have another purpose but that it can be included in the research whereas a primary source is the products of the work of the research.
Janice is described as being able to detect some objects in the environment when they are fully lit. this is an example of a skill a teacher might note when performing a functional vision assessment.
Vision test is the gold standard test for assessing visual function and how it responds to light stimuli that enter the eye and produce a sensation of light and possibly color as well. It is a test used to determine the ability of our visual system to distinguish details clearly at a given distance and under certain conditions.
Therefore, we can conclude that a vision test is the gold standard test for assessing visual function and how it responds to light stimuli that enter the eye and produce a sensation of light and possibly color as well.
Learn more about vision tests here:
brainly.com/question/4704319
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I’m not 100% sure but I think it’s is article of confederation *sorry if I’m wrong.*
Answer:
They experience sensations of dizziness and disorientation upon their arrival in space and after returning to Earth, they experience difficulty standing and walking, stabilizing their gaze, in walking you’re turning corners in a coordinated manner. there’s sense of balance and coordination takes time to re-adapt to earth normal conditions. this tells researchers that the vestibular system adapt to changing conditions.
Explanation:
100%