Answer:The historical sources are any testimony (written, oral, material) that allows the reconstruction, analysis and interpretation of historical events. Historical sources constitute the raw material of History. The diversity of historical sources can be object of different classifications according to their origin, the support in which they are found, the topic they address or to which they refer, intentionality (if they have one), etc. Because of their origin, historical sources are classified as primary or direct sources and secondary, indirect or historiographic sources.
Explanation:
Vasco Nunez de Balboa was to be believed that he was the first European to see the pacific ocean.
Answer:
First one - Genetic traits
2nd one would be Drag racing
Explanation:
