question: Write a question you would see in a school textbook.
answer: Hydrogen gas and oxygen gas combine to form water. Which would be a more concise way of expressing what happens in this chemical reaction?

question: Write a question you would see in a school textbook.
answer: Most birds sit on their eggs until they hatch. Which of these is the most important reason why birds sit on their eggs?

question: Write a question you would see in a school textbook.
answer:
Conjugation in a paramecium differs from sexual reproduction in volvox because conjugation