When lake or ocean waters are anoxic, it means that they a. have grown too warm, and fish begin to die b. freeze over in winter c. do not contain enough oxygen to support plant and marine life d. are full of life, with diverse species of wildlife

Afathom is a unit of length, usually reserved for measuring the depth of water. a fathom is approximately 6 ft in length. take the distance from earth to the moon to be 230,000 miles, and use the given approximation to find the distance in fathoms.