Question

A. Why is rayon called artificial silk? Mention anyone use of rayon.
B.What is fertilisation? Name the product of the process of fertilization.
C. What is the difference between a vaccine and an antibiotic? Do they have the same role?
D. Make a sketch of the nucleus of a cell and write about its structure and function in the human body.

Answer 1

Answer:

(A)which imitate the feel and texture of natural silk 

(B)Zygote

(C)We also need vaccines to stop people from catching diseases caused by bacteria that are now frequently antibiotic-resistant

Answer 2

Explanation:

Hi

holo

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what is your name can't we be friends