Sagot :
Answer:
1.In sewing, a seam is the join where two or more layers of fabric, leather, or other materials are held together with stitches. Prior to the invention of the sewing machine, all sewing was done by hand.
2.it may change the intended pattern
Sewing accurate seam allowances is an important key to having your pattern pieces fit together. When the seam allowance is not accurate, you are changing the intended outcome of the pattern.
3. Hindi ko Po alam yan