Answer: Technological treadmill have forced a lot of people out of work because it requires lesser labour in the primary sector. Also as harvest increases, prices of goods becomes lower resulting in less profitability.
Explanation:
Although North America produces vast quantities of food, only few people are involved in such production. This is because of the technological innovations that took place in the past two and a half decade. This enabled North America to grow large amount of food crops with low labour input. These technological innovations are technological treadmill. This has forced a lot of people out of work in the primary sector. An increase in the goods supplied result in lesser prices leading to less profit generated. To boost Agricultural production, the treadmill was introduced. These effort isn't just enough to increase income of farmers because the demand for goods is non-flexible while the prices of agricultural material is flexible.
Answer:
Lower the coverslip onto the specimen
Explanation:
The slides and coverslips are used in microscopy to facilitate sample visualization in the equipment. The microscope is used to observe various structures, morphology and physiology of organisms. The slides and coverslips act as the support for the preparation of the biological sample, allowing various microorganisms or structures to be visualized and thus some biological processes and some causes of disease can be identified.
Most microscopic urinary sediment examinations are performed using wet, lamina and coverslip mounts in a bright field. Other exams can also be done using wet mounting, the important thing is that regardless of the exam you should contact the edge of the coverslip with the liquid containing the sample and then gently lower the coverslip over the sample.
