ano ang tawag sa sinaunang sistema ng pagbasa at pagsulat na sinasabing umiral na sa pilipinas bago pa man dumating ang mga espanyol? saan ito isinusulat at paano ito binbasa​

Bis correct you

The earth's inner core is the earth's innermost part. it is primarily a solid ball with a radius of about 1,220 km (760 miles), which is about 70% of the moon's radius.[1][2] it is composed of an iron–nickel alloy and some light elements. the temperature at the inner core's surface is approximately 5,700 k (5,430 °c), which is about the temperature at the surface of the sun. 

No pos ta cabron compa

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