An example for X-linked recessive disorder is (C). Color Blindness
If there was left sided heart failure pulmonary blood pressure would increase. The blood that needs oxygen goes to the lungs, so the right side of the heart would be working harder trying to get the left side of the heart to work again. Having heart failure would also cause pain and panic also known as the fifth sense which would also cause the blood pressure to increase.
If two angles are supplementary to the same angles then they are congruent.
The correct option is A. DNA contains genetic codes that code for proteins, which are essential and necessary for the growth and functioning of an organism.