You are alone and find a child who needs cpr. what should you do?

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?

This is the diveristy of ecosystems natural communites and habits it is the variety of ways that species interact with each other and their environment

Modern whales developed their traits through natural selection what occurs during the process of natural selection