Which of the following would be the best method to extend the above investigation? Repeating the experiment by disjoining the hooks of the spring balances. B. Repeating the experiment using non - identical spring balances. C. Repeating the experiment by applying different forces. Repeating the experiment by holding the spring balance vertically to verify if the results are the same.​

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