Consider the following statements about microplastics: 1. They are small pieces of plastic less than 5 mm in length. 2. They consist of carbon and hydrogen atoms bound together in polymer chains. 3.…

Question

Consider the following statements about microplastics: 1. They are small pieces of plastic less than 5 mm in length. 2. They consist of carbon and hydrogen atoms bound together in polymer chains. 3. They can adsorb persistent organic pollutants (POPs), potentially increasing the toxicity of the particles. 4. They can be inhaled from the air and absorbed through the skin. How many of the above statements is/are correct?

Testwala · Accepted Answer

All four

Testwala · Answer

Explanation: All four are correct: microplastics are sub-5 mm polymer particles of carbon and hydrogen that adsorb pollutants and can enter via air and skin.

Answer: D. All four

Explanation

Answer: D. All four

Explanation