the growth in the global ecological footprint since 1961 is largely a result of an increase in the global carbon footprint. as fossil fuel combustion has increased, what subsequent change has resulted in the rise of our global carbon footprint?

What is the percentage by mass of silicon (si) in iron aluminum silicate (fe3al2(sio4)3)?

There are 6.022, 104 atoms of hg in 1 mole of hg the number of atoms in 45 moles of hg can be found by multiplying 4.5 by 6.022, 102 which is the number of atoms in 4.5 moles of hg, correctly written in scientific notation with the correct number of significant figures? 0 21,109 0 21,100 271, 1024 27.099, 100 mark this and retum save and exit submit

Avariable that is not being directly tested during an experiment should be