Water moves from the Earth’s surface up into the atmosphere and back down to the surface. Give an example of how these processes determine the type of life forms found at specific locations.

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?

Which sequence correctly shows the path of carbon dioxide during repiration?

What is the importantence of the carbon and nitretan cycles in the environment