Which of the following is an external structure, and how does it help an animal survive?(1 point) Responses Lungs help the animal breathe, which helps it live. Lungs help the animal breathe, which helps it live. Ears help an animal hear and react to dangers in its environment, which helps it survive. Ears help an animal hear and react to dangers in its environment, which helps it survive. The fur of an animal can make it more attractive to predators, which helps it survive. The fur of an animal can make it more attractive to predators, which helps it survive. The heart pumps blood through the animal’s body, which helps it live. The heart pumps blood through the animal’s body, which helps it live.

Answer 1

The correct response that identifies an external structure and explains how it helps an animal survive is:

Ears help an animal hear and react to dangers in its environment, which helps it survive.

Ears are an external structure that plays a crucial role in detecting sounds, allowing animals to be aware of potential threats and react accordingly, which is vital for their survival.