1. Which of these is not a natural fibre?
a. leather
b. jute
C. Wool
d. cotton

leather

Explanation:

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a. leather

Explanation:

Hello friend

a. leather is the correct option because jute, wool and cotton are all natural fibres whereas leather is a synthetic fibre.

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the answer is a. hope this .

  distance on the y-axis and time on the x-axis.

explanation:

the instantaneous velocity = change in position/time taken

the slope of the graph should give instantaneous velocity.

  slope of a graph = change in value of y -axis / change in values of x -axis

  comparing both the equations

    change in value of y -axis = change in position

  change in values of x -axis = time taken

so position values should be on the y axis and time values should be on the x axis.

distance on the y-axis and time on the x-axis.