How many moles of hydrogen are in 5.2 moles of c7h18

1) these are barrel shaped microtubules in most animal cells, that organize the spindles during cell division

Great amounts of electromagnetic energy from our sun and other bodies in space travel through space. which is a logical conclusion about these electromagnetic waves? their energy must be very their frequency must be very low these waves can travel without a medium they only travel through a vacuum of space

Fossil fuels are organic compounds that are made from