When water freezes, how does the ice compare to the liquid water?
the ice has a greater mass and a greater volume than the water.
the ice has the same mass but greater volume than the water.
the ice has less mass and less volume than the water.
the ice has more mass and more volume than the water.

When should a bar graph be used? a. when there is no independent variable. b. when the independent variable is continuous and does not show a relationship to the dependent variable. c. when the independent variable is continuous and shows a causal link to the dependent variable. d. when the independent variable is composed of categories and does not show a relationship.

Use the above pedigree for questions 1,2, and 3 1. what kind of genetic disorder is represented in the pedigree? a. recessive b. dominate refer to the pedigree in question 1. 2. is the mutated gene in this disorder located on a sex chromosome (x or y) or an autosome? a. sex chromosome b. autosome refer to the pedigree in question 1. 3. which generation has individuals that you are certain are heterozygous for the mutated gene? a. generation 1 b. generation 2 c. generation 3

In the first stage of the nuclear fuel cycle the spent fuel must be transported, processed, and disposed of properly. true or false