The coordinating conjunctions are: for, and, yet, so
Answer:
First, the evolution of technology is beneficial to humans for several reasons. At the medical level, technology can help treat more sick people and consequently save many lives and combat very harmful viruses and bacteria.
Disadvantages and risks of technology
On the other hand, the evolution of modern technology has disadvantages, for example, dependence on new technology. Man no longer needs to think. Even if the calculator is a good invention, man no longer makes mental calculation and no longer works his memory. The decline of human capital implies an increase in unemployment. In some areas, devices can replace the human mind.
Weak is the most opposite meaning to tenacious.
Answer: You could simplify the language and references so that most people could understand this excerpt.
Explanation:
