Which type of earth scientist is most likely to directly study the impact a meteor could have on Earth’s surface?

Explain why in any given geographical region, women tend to have lighter skins( by 3-4% on average) than men?

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?

If you are in a chronic state of anxiety but also suffer from moment of sudden, intense fear you are problably suffering. from