if the breeding value of a sire is estimated today using his own single record performance and again next year when more records are available from his progeny, you would expect? a) the breeding value to go down. b) the breeding value to go up. c) the accuracy will probably go up. d) both the breeding value and the accuracy will go up. “choose one and give reason for your answer”​

Scientists are conducting a study on the effectiveness of a new drug on memory loss. they are giving some of the test subjects the new drug to find out if it improves their long-term memory. which are possible limitations of this study? check all that apply. a) test subjects may want to participate in additional experiments. b) test subjects may think they should be paid more. c) test subjects may get bored and want to quit early. d) test subjects may have to travel during the experiment. e) test subjects may have full-time jobs. this is multiple choice. you for the !