How do oceanographers define salinity? number of grams of salt per kilogram of water

number of grams of dissolved sulfur salt per kilogram of water

number of milligrams of dissolved sodium chloride per milliliter of water

number of grams of mineral salt per liter of water

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the best answer for these questions would be:

1.            c. is smaller

2.            d) concrete operational

3.            b) interaction with the environment – the children interact with their environment can them learn more.

4.            a) parents who reason openly with children can limit a child’s cognitive ability.