Question

look at these details from a paragraph about how gazelles stay safe from predators.

• gazelles are animals that can run fast to escape from predators.
• in addition, young gazelles can hide in tall grass for protection.
• when they sense a predator nearby, gazelles warn the herd by stomping their feet.

choose the main, or central, idea that ties all the details together.
gazelles use more than one strategy to avoid predators.
gazelles are prey for several types of large animals.
gazelles use their quick speed to avoid different kinds of predators.

Explanation:

The details given are about different ways gazelles stay safe: running fast, hiding, and warning the herd. The first option says they use multiple strategies, which matches as these are different strategies. The second option is about being prey, not how they avoid predators. The third option only focuses on speed, but there are other strategies too. So the first option ties all details together.

Answer:

Gazelles use more than one strategy to avoid predators.