Which sentence best describes the main idea of the passage?

The reader can infer that some habitats provide a better home for animals than others. Which lines from the passage best support this inference? Select two answers.

Part A: Which of these inferences about animals' importance to earth is supported by the passage?

Part B: Which paragraphs from the passage best show the inference made in part A? Choose two.

Read the sentence.

Read the dictionary entry.

What is the most likely reason the author included a paragraph about how to learn more about animals in the passage?

What conclusion can be drawn about the importance of humans protecting the animals of our planet? Explain using key evidence from the passage to support your answer.