Outline one reason why rates of natural increase are high in many cities in low income countries / newly emerging economies.

In 1915 the german geologist and meteorologist alfred wegener first proposed the theory of continental drift, which states that parts of the earth's crust slowly drift atop a liquid core. the fossil record supports and gives credibility to the theories of continental drift and plate tectonics.

Which statement best describes what the symbolism in this passage from everyday use by alice walker reveals about the narrator character

Where is the vascular system located