Ans: The thin strands are called as yarns which are made from fibre. Spinning is the process of making yarn. The process where the cotton wool are drawn out and being twisted. This process brings all the fibre together to form a yarn.
When bacteria in the soil takes nitrogen from the air it becomes nitrates it can finally move through the food chain in this form.
Answer:
Base-emitter and Base-collector junctions are forward biased
Option (C) is correct that the majority of the elements on the periodic table are metals.
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the puck recoils in each case.
larger mass stone gives puck greater recoil, smaller stone, smaller recoil
