Over the course of evolution, humans have obtained four Hox gene clusters due to duplication. The presence of multiple Hox gene clusters suggests what

Whay is the following best defines climate

Which characteristics are typical of a human population in the postindustrial stage?

Describe the change in phase and temperature as water moves from the oceans to the atmosphere and then returns to earth again as rain. a) evaporation : temperature increases; condensation : temperature decreases; precipitation (rain) : temperature decreases b) evaporation : temperature increases; condensation : temperature decreases; precipitation (rain) : temperature increases c) evaporation : temperature decreases; condensation : temperature decreases; precipitation (rain) : temperature decreases d) evaporation : temperature increases; condensation : temperature increases; precipitation (rain) : temperature decreases