It means that the world can be dangerous and it's not because of evil people. It's because of people that know whats dangerous. Those people don't do anything to stop the evil people.
looked is the verb in the sentence. hope this helps :)
The correct answer is B. Consequently.
That means that something occurred due to something else, which is cause and effect.
Answer:
I am pretty sure it would be the second one.
Explanation:
I think this because the title of the paragraph is "Life Without Gravity" would mean to live without gravity, and the second one is talking about astronauts living without gravity.