In this task, you need to write a topic word from the given fact. The topic word must have at least one word overlap with the given fact. The topic word often involves adding a new word from a related concept. In your topic word, use at least one word from the given fact. Topic words with two or more words work best.
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Question: Fact: Echinoderms lack respiratory and excretory systems.

Answer: Echinoderms starfish.


Question: Fact: fat is used to keep animals warm.

Answer: bears fat warm.


Question: Fact: Reproduction is the process by which living things give rise to offspring.

Answer:
offspring children.