List 3 ways that living creatures use proteins

3 ways would be they are used for movement, form structure and carry out reactions, processes, and cells

The Earth is a rotating sphere that orbits the Sun. The axis of rotation of the Earth is at a constant tilt with respect to its orbit around the Sun, thus resulting in the change of seasons. Iron and oxygen make up 65% of the Earth's mass. The Earth also has gravity and magnetic force fields.