In order for a genetic mutation in species to result in the formation of a new species what must occur?

Joe is breeding cockroaches in his dorm room. he finds that the average wing length in his population of cockroaches is 4 cm. he chooses the six cockroaches that have the largest wings; the average wing length among these selected cockroaches is 10 cm. joe interbreeds these selected cockroaches. from earlier studies, he knows that the narrow-sense heritability for wing length in his population of cockroaches is 0.6. a. calculate the selection differential and expected response to selection for wing length in these cockroaches. b. what should be the average wing length of the progeny of the selected cockroaches?

Based on the data in your tables, did the light-colored moths have a higher or lower survival rate after the industrial revolution?

How will you manage your time to accomplish the necessary tasks both on the job and at home?