Explain how beer had civilizing influences and shaped the development of mesopotamia and egypt.

You find a mysterious, dull substance on the ground and pick it up for a closer look. it is powdery, very light, and soft to the touch. the substance is most likely i. an organic mineral ii. a metallic mineral iii. a nonmetallic mineral i only ii only iii only i and ii i and iii

Lori attended a lecture about the sun, and the presenter had placed this image on the wall. which layer of the sun could this image be referring to?

50 ppm (50 mg/kg) is equal to 0.005%. how many ppm is equal to 5%?