question: Write a question you would see in a school textbook.
answer: The continental crust floats on top of the mantle because the crust is

question: Write a question you would see in a school textbook.
answer: The work of which scientist serves as the basis for many procedures used in agriculture, such as selective breeding of plants?

question: Write a question you would see in a school textbook.
answer:
Western coral snakes have a striped color pattern and are poisonous. Arizona mountain king snakes look like western coral snakes but are not poisonous. The color pattern of the Arizona mountain king snake is an example of