Question

The earth is the only planet with all _____ spheres.

-three
-four
-five

Answer 1

"Earth's Four Spheres.
Four major parts of Earth work together as a complex system: rocks, water, air, and life. On a global scale, each part can be thought of as a sphere, roughly the same size and shape as the planet. The four parts are called the geosphere, hydrosphere, atmosphere, and biosphere. "

Do some research man. https://www.classzone.com/books/earth_science/terc/content/investigations/es0103/es0103page02.cfm