The answer is c. The example given in the question is already the abswer
In my opinion, you can use it to define words and find more suitable words (they usually have a thesaurus built into the definition), and find words that seem more elegant or mature.
Answer:
1.) Creatures that are very sensitive to the changes in the air before a storm can “predict” a change in the weather.
Explanation:
The sentence 'Creatures that are very sensitive to the changes in the air before a storm can “predict” a change in the weather.' would be the main idea. The other sentences are just examples to support the main idea, such as the evidence about birds flying lower, houseflies moving indoor, and cats grooming themselves.
The answer is <span>B. Guglielmo Marconi perfected a type of radio technology.</span>