Question

how is screw helps us​

Answer 1

Answer:

They have a corkscrew-shaped ridge, known as a thread, wrapped around a cylinder. The head is specially shaped to allow a screwdriver or wrench to grip the screw when driving it in. The most common uses of screws are to hold objects together — such as wood — and to position objects.

Explanation:

Answer 2

screw help us by screwing things

Explanation:

It made things stronger