question: Write a question you would see in a school textbook. OPTIONS:
- lack of sunlight
- lack of oxygen
- lack of water
- lack of food
answer: A tropical rain forest contains many tall trees. Smaller plants with large leaves grow at the base of the tall trees. The large leaves are most likely an adaptation of the plant due to which condition?

question: Write a question you would see in a school textbook. OPTIONS:
- wind
- Sun's radiation
- Earth's radiation
- Sun's gravity
answer: The source of energy for the Earth's water cycle is the

question: Write a question you would see in a school textbook. OPTIONS:
- growth.
- fertilization.
- binary fission.
- gamete development.
answer:
All of the following are part of an animal life cycle except