MCHC and MCV, or mean corpuscular volume, levels are both used to test a person for anemia. MCHC tests for the levels of hemoglobin in the blood. This test is also referred to as an MCH test.
Civilization first developed in the Indus River valley in present-day Pakistan in the middle of the 3d millennium B.C., more than a thousand years earlier than it did in China. In fact, the civilization of the Indus valley, usually called Harappan after its chief city, rivals Sumer and Egypt as humanity's oldest. But like Sumer and its successor civilizations in the Middle East, Harappan civilization was unable to survive natural catastrophes and nomadic invasions.
The height of its development was between 2600 and 1900 BC. Including the civilizations directly before and directly afterward, it may have lasted from the 33rd to the 14th century BC. The Indus Valley civilization covered a large area-from Balochistan (Pakistan) to Gujarat (Republic of India). The first city to be discovered by excavation (digging up) was Harappa and therefore this civilization is also known as 'Harappan Civilization'. The bathrooms were attached to the rooms of the Harappa people.