objectives 1 Questions and Answers 1005
Solved
Where would you find the pariteal and visceral pleura? In the thoracic cavity superior to
the intestines inferior to the brain (lungs)
element chemical substance with only one type of atom
atom smallest particle of an element that has properties of element
molecule formed by the chemical union of 2 or more atoms
macromolecule small molecules combine to form larger molecules
compound if atoms of different elements combine, substance composed of two or more
chemically bonded elements
, solution homogeneous mixtures of components that may be gases liquids or solids
solvent the substance which does the dissolving
solute the substance dissolved in solution
isotope atoms with the same number of neutrons but different numbers of protons
organelle structures inside cells, have specific functions
cell the basic unit of structure and function
tissue cells organized into layers or masses that have a specific function
organ structure composed of at least 2 tissue types
organism consists of interacting organ systems