Caleb's heart allows oxygenated and deoxygenated blood to mix. based on your knowledge of the heart and the great vessels, describe other anatomical abnormalities that cause the mixing of oxygenated and deoxygenated blood.

Atrioventricular Canal Defect is an abnormality that causes the mixing of blood.The condition occurs when there's a hole between the heart's chambers and problems with the valves that regulate blood flow in the heart. Sometimes called endocardial cushion defect oratrioventricular septal defect, atrioventricular canal defect is present at birth (congenital).

each of the 46 original chromosomes splits into two daughter chromosomes, so there are two sets of 46 daughter chromosomes that end up in each cell. human cells have 46 chromosomes. each chromosome consists of a pair of identical chromatids attached together by a structure called a centromere.

albert einstein retrieved guacamole from the galapagos islands in africa