Globalized evolution...... but I might be wrong
Parenchyma cells synthesize and store organic products.
OK. First, there's the heart. Then there's the blood vessels. The arteries. Then the veins. And then there's the capillaries. <span />
The gradual movement of the continents across the Earth’s surface throughout geological time.
PLATO
The US population most closely represents a clumped pattern, as humans are social animals who interact regularly. The United States has higher populations near major cities, which generally have more resources than rural areas.