Ais a simple machine that consists of an inclined plane wrapped around a central cylinder.

a. wedge

b. screw

c. inclined plane

d. wheel and axle

The answer is B. Screw

Explanation:

A screw is a device that is used to hold an object. It has an elongated and screwed body that is inserted into the surface and with a head that has grooves so that a tool can be used and thus perform the corresponding force for fixing. The screw is an operator that derives directly from the inclined plane and always works associated with a threaded hole, that is, it is an inclined plane wound on a cylinder.

answer; (d) spontaneous processes are characterized by the overall conversion of order to disorder;

spare some change and give it to the poor

explanation:

plz : ((