HELP Ill give brainliest pls help

fluffy materials are good insulators. what other criteria might affect the design of a winter jacket?

Durability of the outside material would help. Something waterproof is the best option for snow and rain. A good sized hood that can easily fit over a variety of head sizes is good too.

Explanation:

the old alchemists made significant contributions to science even though there starting premises were off a bit. their conclusions after failure would steer them into better directions for investigation. science is no more than close observation and the initial mistakes result in rethinking and retrying experiments.

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