The sugar deoxyribose is an important component of DNADeoxyribose is 44.8% 7.5% H, and 47.7% O by mass. How many moles of each element are present in a 100 g sample of deoxyribose?

Define dew point. i am writing this part to be able to ask the question

Acontrol during an experiment. might change remains constant does not exist does change

Which process transfers heat from inside earth to its surface? convection currents in mantle pulling away of tectonic plates drawing in of tectonic plates convection currents in crust