The lipid composition of the membranes of different organisms can vary, depending on the organism's environmental conditions. Which of the following best describes the hydrocarbon tails in the phospholipid bilayer of organisms that thrive in extreme cold? They will be unsaturated to prevent packing, decreasing viscosity. They will be saturated to prevent packing, decreasing viscosity. They will be unsaturated and pack together to increase viscosity. They will be saturated and pack together to increase viscosity

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Answer:

They will be saturated and pack together to increase viscosity.

Explanation:

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Answer:

They will be unsaturated to prevent packing, decreasing viscosity.

Explanation:

Unsaturated hydrocarbon enhance the membrane fluidity by decreasing vicosity.