Alice and Julio’s company makes protective coverings for off-roading vehicles. Alice’s job involves harvesting a natural polymer from trees. Julio’s job is to take that material and change it chemically to create a synthetic polymer. Which materials do Alice and Julio most likely work with?

A. Alice works with vulcanized rubber, and Julio works with natural rubber.

B.Alice works with natural rubber, and Julio works with vulcanized rubber.

C.Alice works with cellulose, and Julio works with nylon.

D.Alice works with nylon, and Julio works with cellulose.

Question

08-06-2017
Biology

contestada

Alice and Julio’s company makes protective coverings for off-roading vehicles. Alice’s job involves harvesting a natural polymer from trees. Julio’s job is to take that material and change it chemically to create a synthetic polymer. Which materials do Alice and Julio most likely work with?

A. Alice works with vulcanized rubber, and Julio works with natural rubber.

B.Alice works with natural rubber, and Julio works with vulcanized rubber.

C.Alice works with cellulose, and Julio works with nylon.

D.Alice works with nylon, and Julio works with cellulose.

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saadhussain514 saadhussain514 · Answer 1 · 2018-11-09T18:30:57+01:00

Material Do Alice and Julio Likely Work - Option B

Alice and Julio’s company makes protective coverings for off-roading vehicles. Alice’s job involves harvesting a natural polymer from trees. Julio’s job is to take that material and change it chemically to create a synthetic polymer.

Alice and Julio most likely work with natural rubber and vulcanized rubber. Alice works with natural rubber, and Julio works with vulcanized rubber.

VestaHofman VestaHofman · Answer 2 · 2019-05-09T13:40:33+02:00

Answer: B. Alice works with natural rubber, and Julio with vulcanized rubber.

Explanation:

A natural rubber is an elastic substance obtained from the latex of the trees. Due to the elasticity the rubber is used for the manufacture of tyres. Vulcanized rubber is a synthestic rubber produced by the treatment of natural rubber with sulfur and other chemicals. Vulcanized rubber is more flexible, resistant to heat and environment conditions as compared to natural rubber.

On the basis of the above description, Alice should work with natural rubber and Julio with vulcanized rubber.