Water is polar and oil is nonpolar. what happens when the two liquids are poured into the same container?

Why was the sample heated in step 5? describe the chemical principles involved in the reasoning behind this step?

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?

What are the doorways into and out of cells, attached to the membrane, and built in the rough er.