Multiple track railway Single track railway
Electrified railway
Narrow Gauge railway
Service railway
Roads
Arterial/National Road

i need the symbols

Answer (d) may increase or decrease porosity through dissolution or deposition;

Answer metamorphic rock;

Africans learned what the europeans wanted them to learn. instead of learning about african history and current information that could and would them they learned solely what europe wanted them to. and not everyone received the same education, some received better and others none.