It’s C. 0.31 atm
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Electrons uniting with electrons of another atom is the cause in this relationship. The effect is a chemical change.
The answer is B, the heart is the center of the cardiovascular system as one of its main tasks is to distribute blood throughout the body.
A molecule with two strong bond dipoles can have no molecular dipole if the bond dipoles cancel each other out by pointing in exactly opposite directions. For example, in carbon dioxide (a linear molecule), the carbon-oxygen bonds have a <span>large dipole moment. However, because one dipole points to the left and the other to the right the dipole is cancelled.</span>