Answer:
B
Explanation:
The mitochondria is the power house of the cell, making sure it meets the cell's energy needs.
The question lacks some details in order to be answered. Nevertheless, let's just give some examples.
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Given that you are to burn 10 kg of methane (CH4) from 0 to 20°C. The specific heat capacity of methane is 4.475 kJ/kg-K.
H</span><span> = mCpT
</span><span>H = (10kg)( 4.475 kJ/kg-K)(20-0)
</span><span>H = 895.00 kJ
</span><span>
Because of the positive value of </span>enthalpy<span>, methane takes in heat. </span>
Because the sulfur ion has a negative two charge, the formula would be Fe2S3