Rh factor is an antigen found on the surface of red blood cells. Red blood cells with the antigen are said to be Rh positive, while those without are said to be Rh negative. Blood used in transfusions must match the donor and recipient's Rh and ABO blood type as Rh negative patients will develop anemia when given Rh positive blood. <span />
Ride a bicycle the muscular energy from your leg goes to the pedal which experiences rotatory motion which makes the chain rotate and finally it leads to the tyre which moves according to chain
The primary function of cellular respiration is to break down food molecules and generate ATP.
<h3>What is cellular respiration?</h3>
Cellular respiration is the process by which living organisms obtain energy in form of ATP by breaking down food molecules in their cells.
Cellular respiration occurs in all living organisms because energy is required for their daily metabolic activities.
Therefore, the primary function of cellular respiration is to break down food molecules and generate ATP.
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<span>Which can be concluded from a comparison of the two phylogenetic trees?</span>