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how did the dressmarker take the lower the ad?​

Sagot :

They found four key changes: the unprecedented homogenization of species around the world through human-instigated species invasions; the growing interaction between the biosphere - the sum of all Earth's ecosystems - and technology; the total domination of one species on land and water; and human impact on evolution

Answer:

Once the bobbin is inserted into the machine the dressmaker holds the top thread & moves the flywheel until one complete rotation of the needle down & up. This makes the top thread to link with the trailing thread off the bobbin. The dressmaker then pulls the top thread so a loop of bobbin thread appears linked around the top thread. They then unlink the two threads & replace the bobbin cover. The machine is now ready to sew.