The the answer is d. The most common salt found in the ocean water would be sodium chloride . seawater or ocean water contains many types of salt and the most abundant type of dissolved ions are sodium and chloride ions which when crystallized becomes NaCl
.:Answer:Many bears hibernate in caves during winter
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yes pre industrialization the the bark colour was light so the light coloured moths could easily camufladge in it but later on due to industrilization the bark bark turned dark which causes danger for the light colour moths\
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