Chemistry, 25.07.2021 15:50 austinwilliams60
Four different types of fibres are given to us. Out of these, two fibres (1 and 2) are obtained
from plantsand other two (3 and 4) fibres are obtained from animals. Fibre (1) is used in
filling quilts and the yarn made of fibre (2) is used in making gunny bags. The yarn made
from fibre (3) is used for knitting sweaters and yarn of fibre (4) is used for weaving saries.
Name the four given fibres marked 1,2, 3 and 4.
Answers: 2
Chemistry, 22.06.2019 10:00
Drug abuse will not lead to physical and psychological dependence. true or false ?
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Chemistry, 22.06.2019 13:30
An animal cell loses the ability to convert energy stored in food to energy that the cell can use. which of the cell's organelles has stopped working? a.the mitochondria b.the nucleus c.the vacuoles d.the endoplasmic reticulum
Answers: 1
Chemistry, 23.06.2019 12:50
What is the relative mass of an electron? a) 1/1840 the mass of a neutron + proton b) 1/1840 the mass of an alpha particle c) 1/1840 the mass of a c-12 atom d) 1/1840 the mass of a hydrogen atom
Answers: 3
Four different types of fibres are given to us. Out of these, two fibres (1 and 2) are obtained
fro...
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