Topic sentence? I don't really understand the question
D) Egoism. The quote is talking about how they are the meaning to everything, which is egotistical.
For the first question I would say conspicuous and the second I would say apprentice
Answer:
is this what you want?
Explanation:
Communicable diseases:
The communicable diseases are the disease which passes from one individual to another individual. They are caused by bacteria, viruses and another pathogen. This can be communicated by air, sharing clothes or even by sharing food.
Non-communicable diseases:
There exist a non-communicable disease which cannot be transmitted via any medium into any other person. An example is an autoimmune disease like arthritis, thyroid, myopia, beriberi, nyctalopia. This disease is caused by either a shook up or a decrease in nutrients.