Science, asked by siddikask0, 5 months ago

iv) একটি প্রাকৃতিক পলিমারের উদাহরণ দাও।

Answers

Answered by Anonymous

1

Answer:

Natural polymers occur in nature and can be extracted. They are often water-based. Examples of naturally occurring polymers are silk, wool, DNA, cellulose and proteins.

Explanation:

Answered by Anonymous

2

Explanation:

a-broad leaves b-needle like leaves c-scale leaves d-no leaves

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