Which sentence is the best hook for a speech about saving sea turtles? some sea turtles have yellow shells, while others have green or black shells. in which ocean can sea turtles be found? sea turtles have populated earth’s oceans for more than 100 million years. are shellfish part of the turtle’s diet?

The best hook for a speech about saving sea turtles is the following one: Sea turtles have populated Earth's oceans for more than 100 million years.  This sentence looks like a fact and even though it can be a joke you could use you catch the attention of the audience. The first sentence is descriptive, it tells something about the characteristics of the turtles but it does not present important information to make someone pay attention to you.

As regards the questions, the audience may not know the answers to them, so they may not be the best hook for a speech.

being untruthful

eating too much

overstaying one's welcom

this is that correct answer.