Global warming is causing polar ice to melt which will have what effect on salinity? a. it will increase b. it will decrease c. it will not change

The increase of the Earth’s mean temperature will cause the polar caps to begin to melt as the Earth is getting hotter. The melting of the polar ice caps could then affect the salinity of ocean as the ice caps are not saline: therefore, as they melt and fall into the ocean, they decrease the ocean’s salinity.

Peanut butter - At least one double carbon-to-carbon bond

The molecule that would represent roasted peanut used in peanut butter would be C57H104O6 which is triolein. It has three double carbon-carbon bond.

Sunflower oil  -At least one double carbon-to-carbon bond

The molecule that would represent sunflower oil would not only be one fatty acid but a combination of fatty acids wherein they all have double carbon-carbon bonds.

Cheddar cheese - At least one double carbon-to-carbon bond

Cheddar cheese is a mixture of different saturated fatty acids, monounsaturated fatty acids and polyunsaturated fatty acids. The unsaturated fatty acids would have at least one double bond in the carbon chain.