Question

expand:(1-x) ^6
give answer step by step​

Answer 1

Answer:

(d) इनमें से कोई नहीं(B) Atleast one tail

Answer 2

Answer:

In botany, a stoma (from Greek στόμα, "mouth", plural "stomata"), also called a stomate (plural "stomates") is a pore, found in the epidermis of leaves, stems, and other organs, that controls the rate of gas exchange. The pore is bordered by a pair of specialized parenchyma cells known as guard cells that are responsible for regulating the size of the stomatal opening.