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True, Algeria is located in Africa, more specifically North Africa.
2. An indicator shows if the top of the map is north, is the correct answer.
Other answers:
1. Lines could be considered symbols, but an indicator on a map is more of a symbol.
3. An image of a man and a woman representing the location of the restrooms maybe a better symbol, but it's not an example that helps us understand maps.
4. A title describes the map, but isn't really a symbol.
Hope this helps!
pairs/series of genes on a chromosome that determine the hereditary characteristics