Which heat transfer process can be described as currents of warm air rising from earth's surface as currents of cool as descend

Brainliest to who answers! what is the function of a purchasing cooperative, or co-op?

The development of simple stone tools by early hominids led to the ability to procure meat more efficiently. this in turn led to the change in diet that included larger amounts of protein. many scholars believe that this shift in diet was a significant part of how our ancient ancestors adapted so quickly to a varied set of environments, and thus were able to begin cultural development. this demonstrates the intimate connection between

Astudent answers 86 problems on a test correctly and receives a grade of 98% how many problems were worth the same number of points