Choose the answer that best fills in the blanks of this sentence in the correct order. immunodeficiency diseases that are congenital (present at birth) and genetic in origin are referred to as immunodeficiency diseases, whereas those that are acquired during an individual's lifetime and are not genetic in origin are referred to as immunodeficiency diseases.

organisms that are both used in toothpaste as well as cause malaria are protista and monera.

blood enters the heart through two large veins, the inferior and superior vena cava, emptying oxygen-poor blood from the body into the right atrium of the heart. as the ventricle contracts, blood leaves the heart through the pulmonic valve, into the pulmonary artery and to the lungs where it is oxygenated.