question: What sentence would provide a factual answer to this question: "A tree must depend upon, for its support"

answer: a trunk is a source of support for a tree
Problem: What is a random fact?

Answer: the solar system contains the moon
Problem: Generate a sentence that contains a fact.

an earthquake changes Earth 's surface quickly
Problem: Generate a sentence that contains a fact.
Sentence: refraction causes something to look different
Problem: Randomly generate a fact.

Random fact: the cell membrane provides support for a cell
question: What sentence would provide a factual answer to this question: "Sea nomads' larger spleens let them"

answer:
living in an environment causes an organism to adapt to that environment