Organisms can adapt to cold temperatures by increasing the amount of unsaturated fatty acids in their membranes, which maintain fluidity as temperatures decrease.

a. true
b. false

Answer is A. True.

Explanation:

Organisms have developed an adaptive property which will enable them to adapt to cold temperature, through increase in their membranes fatty acid. This process allows them to keep the liquid-crystalline sate of their cell membranes at a cold temperature. This process is known as the homeoviscous adaptation.

This process is done by organisms especially the mammals to maintain functional membrane phenotypes.

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answer is

human impact on the environment can be seen in the deterioration of the !

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a. seed plant structure. 1. the three main plant organs are roots, stems, and leaves. a fourth kind of tissue, meristematic tissue, is responsible for plant growth. meristematic tissue is the only plant tissue that produces new cells by mitosis. plants can lose water out of their leaves as they exchange gases with the air

explanation: