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.
Overview. The Indus Valley civilization of ancient India was one of the earliest civilizations in world history. It was located in the north-western region of the Indian subcontinent, and its rise and fall form the first great chapter in the history of ancient India.eography. The Indus Valley civilization covered most of what is today Pakistan and the Indian states of Gujarat, Rajasthan, Haryana, and Punjab. Settlements which were closely related to the core civilization-and may have been colonies of it-have been found in Afghanistan and central Asia.