binary compound that occurs at room temperature as a clear colorless odorless tasteless liquid; freezes into ice below 0 degrees centigrade and boils above 100 degrees centigrade; widely used as a solvent
the part of the earth's surface covered with water (such as a river or lake or ocean)
the entire structure of an organism (an animal, plant, or human being)
a group of persons associated by some common tie or occupation and regarded as an entity
the body excluding the head and neck and limbs
an individual 3-dimensional object that has mass and that is distinguishable from other objects
a collection of particulars considered as a system
the property of holding together and retaining its shape
