Science, asked by nithyashreesaravanan, 6 months ago

please answer me friends please

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Answered by oooo29

0

Explanation:

11) PROPERTIES OF WOOL:-

They are composed of amino acids.
They have excellent absorbency.
Moisture regain is high.
They tend to be warmer than others.
They have poor resistance to alkalis but good resistance to acids.
They have good elasticity and resiliency.

12)Average speed =Total distance/Total time

here given: distance -50 km

time taken -2 hrs

speed =(50/2)= 25

:- she drive the car at 25 km/hr speed

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