The sentence that best summarizes the passage is B) Two French brothers built the first hot air balloon from paper, warming the air inside with smoke so it would rise.
Answer: C) if we have free time in the afternoon.
Hello :)
It would be 3, explaining how hunting is bad for the blue whales.
The first paragraph is showing how drastically their numbers have dropped from being hunted and the second paragraph is showing how more whales have been being sighted recently because of the decrease in hunting. Hopefully the population grows stronger soon.
Have a nice day!
Going, one place to another