A.) Whistling also helps these marine mammals coordinate their pursuit of food.
Explanation:
The correct answer is A. The word “also” lets us know this paragraph will continue to discuss whistling but is adding new information on the topic. It’s the first sentence of a paragraph that explains how dolphins use whistles, a topic that’s been covered already, but adds the detail of hunting—something new.
<span>Kennedy's claim in this excerpt was that since the US was capable of developing the technology to put a man on the moon and return him safely to earth before the end of the 1960s. This would prove that the US was better than the Soviet Union.</span>
The theme of this story is that not everyone gets a happily ever after. We continue to go through trials and tribulations that test us and how grounded we are. There is no one moment which leads to peace afterwards.
