Answer: the water on or surrounding the surface of the globe, including the water of the oceans and the water in the atmosphere.
Explanation: The hydrosphere includes water that is on the surface of the planet, underground, and in the air. A planet's hydrosphere can be liquid, vapor, or ice. On Earth, liquid water exists on the surface in the form of oceans, lakes and rivers. It also exists below ground—as groundwater, in wells and aquifers.
Arthropods are classified based on the number and structure of their body segments and appendages—particularly their mouthparts. Three major groups of arthropods are <span> Crustaceans, </span><span>Spiders and their relatives and</span><span> Insects and their relatives.</span>
Isokinetic is the exercise that is used for therapy
The science for classifying and naming organisms is known as the taxonomy