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From space earth shows itself as a planet covered mostly by water.
A harbour porpoise at an aquarium. In the wild, porpoises rarely jump out of the water.
Sensory, motor, interneuron, and effector
This internal bypass passage in the thermostat housing directs cold coolant to the water pump.
A hole in the muffler allows condensed water to escape.
Access to clean drinking water is just as important as adequate nutrition for human health