Red and white
fish and reptiles aun.
The two parts of renal corpuscles are the glomerulus, which is a cluster of capillaries, and Bowman's capsule, which is a cup-shaped structure surrounding the glomerulus and responsible for collecting filtrate from the blood.
Oxegnated and de-Oxegnated
Blood and water
Aristotle subdivided his two groups of animals based on their blood. He classified animals as either having blood (vertebrates) or not having blood (invertebrates).
White blood cells and red blood cells.
The two main kinds of cells in blood are red blood cells, which transport oxygen throughout the body, and white blood cells, which help the body fight infection and disease.
He divided animals into two groups- those with red blood and those without it.
Lymphocytes are a type of white blood cell. There are two kinds of lymphocytes. These are the T-cells and B-cells.
Vertebrates with two pairs of limbs are known as tetrapods.
No, this can't happen, if two parents are O blood type, all kinds will be O.
The two main kinds of animals are vertebrates and invertebrates. Vertebrates have a backbone and include groups such as mammals, birds, reptiles, amphibians, and fish. Invertebrates, on the other hand, lack a backbone and encompass a diverse range of animals, including insects, arachnids, mollusks, and crustaceans. These classifications help scientists understand the vast diversity and evolutionary relationships among animal species.