Complete the sheet. ——————————————

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.

Which statement indicates one difference between the gene that codes for insulin and the gene that codes for testosterone in humans?

Which area of the mind works based on the reality principle? id ego superego conscience