Spleen filters blood, kidney also filters blood, is there any relation between spleen and kidneys? ​

The spleen is connected to the stomach and kidney, and made of lymphatic cells whereas kidneys are made up of nephrons, which are multicellular in structure. The spleen is mobile with respiration, whereas the kidneys is not. Kidneys belong to the urinary system, whereas spleen belongs to the immune system.

However, the relation is that they both help with regulation of the blood, from chemical balance, fighting germs invading, and release hormones that regulate blood pressure.

≅200-130 milions years ago pangea splited in 2 continents

answer:

convection currents in the magma drive plate tectonics. heat generated from the radioactive decay of elements deep in the interior of the earth creates magma (molten rock) in the aesthenosphere. the aesthenosphere (70 ~ 250 km) is part of the mantle, the middle sphere of the earth that extends to 2900 km.