Which of the following belong to the omega-6 fatty acid family? O CH3 - (CH2z - CH = CH - (CH2) - COOH O CH3 - (CH2)7 - CH = CH - (CH2)4 - COOH O CH3 - (CH₂)18 - COOH O CH3 - (CH2)4 - CH = CH - (CH₂)6 - COOH

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