Progesterone is a sex hormone produced in the ovaries. Low levels of progesterone can lead to infertility, uterine bleeding, and other complications. Read more.
Definition of hardware for Students. 1 : things (as tools, cutlery, or parts of machines) made of metal. 2 : equipment or parts used for a particular purpose The computer system needs hardware such as monitors and keyboards.
Contents: Hardware vs Software. Type. Hardware is a physical device, something that one is able to touch and see. For example, the computer monitor used to view this text, or the mouse used to navigate a website are considered computer hardware. Software is a program, such as an operating system or a web browser, that is able to instruct a computer's hardware to perform a specific task.