Answer:
C. Electrophoresis
Explanation:
Electrophoresis is used to seperate DNA based on its size and electrical charge, which explains why an electric current is passed through seperated parts of DNA.
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A gas piston is a system that is used in the generators to produce energy. With the change in the volume of the piston at the constant pressure, the energy in joules is, 266.49 J.
<h3>What is energy?</h3>
The energy of the system is given by the negative product of the pressure and the change in the volume.
Given,
Pressure = 2.12 atm
Initial volume = 0.260 L
Final volume = 1.50 L
Energy = -PΔV
= - (2.12) (1.24)
= - 2.63 L. atm
Converting the units:
1 L atm = 101.325 J
-2.63 L atm = 266.49 J
Therefore, 266.49 J is the energy.
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Answer:
Your digestive system breaks nutrients into parts small enough for your body to absorb and use for energy, growth, and cell repair. MyPlate offers ideas and tips to help you meet your individual health needs . Your digestive system breaks nutrients into parts that are small enough for your body to absorb.