What is the process of rocks changing from one form to another?

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?

Leila has dimples because she received a gene copy from her father that coded for dimples. this means that dimples are an example of a trait that is

What are the most explosive events that occur on the sun? umbras solar flares solar winds prominences