Answer:
While historians specifically focus on history, their studies can include studying religious or philosophical changes over time and how those things affected society. Geographers are concerned specifically with the earth and the relationship it has with living organisms.
Explanation:
Magnesium is a mineral I believe the rest are vitamins
Answer:
B. Mekong River
D. Strait of Malacca
Explanation:
B is a major river route and D is economically important
Answer:
It could technically be either. The majority of coal deposits
appear to be biotic, though there are some geochemists who believe
that abiotic coal deposits might exist deep in the crust.
