Mitochondria because is the power house for cell,site for respiration or energy release.
The theory of plate tectonics tells exactly where the continents were before Pangaea divided.
I'm not a 100% sure but I feel strong about is
A homogeneous mixture<span> is a </span>type of mixture<span> in which the composition is uniform and every part of the solution has the same properties. A heterogeneous </span>mixture<span> is a </span>type of mixture<span> in which the components can be seen, as there are two or more phases present.</span>
Answer : The number of grams of oxygen react must be, 170.4 grams.
Solution : Given,
Mass of
= 46.85 g
Molar mass of
= 44 g/mole
Molar mass of
= 32 g/mole
First we have to calculate the moles of
.

Now we have to calculate the moles of 
The balanced chemical reaction is,

From the balanced reaction we conclude that
As, 1 mole of
react with 5 mole of 
So, 1.065 moles of
react with
moles of 
Now we have to calculate the mass of 


Therefore, the number of grams of oxygen react must be, 170.4 grams.