Which describes a reason fro making a prediction when doing a controlled experiment? ?

a. to identify a useful and reliable source of scientific information.

b. to learn what is already known about a scientific research question.

c. to prove that a hypothesis is true before it is tested in an experiment.

d. to anticipate the observations or measurements that will be made.

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