Leer nuevamente la lectura con mucha calma y después van a tener que identificar la idea principal y secundaria

The critical period for development, when exposure to disease prenatally can have the most devastating effects of growth, is

Savings are transferred to businesses for investment through a) banks and financial institutions b) the federal government c) major corporations d) consumer purchases e) state and local governments

Which statements describe continental crust? select the three correct answers. a-it is formed in all parts of the continents. b-it is made mostly of volcanic rock. c-it is destroyed by melting near the top of the mantle. d-it is less than 10 km thick. e-its ages ranges from very young to more than 4 billion years old.