1. hydrosphere: the system that contains all forms of water; liquid, solid and gas 2. biosphere: the sphere that contains all living things 3. atmosphere: the system that contains the gaseous layer of a planet 4. cryosphere: the system that contain the frozen ice portion of a planet 5. lithosphere: the system that contains the solid rocky crustal portion
<span>This abnormality in chromosome structure is caused by breaking off a fragment from one chromosomes and it moving forward to attach with another...</span>
