What two different types of firmware may be used on motherboards?

Answer;

BIOS and UEFI

Explanation;

-Firmware is a software program permanently etched into a hardware device such as a keyboards, hard drive, BIOS, or video cards.It is programmed to give permanent instructions to communicate with other devices and perform functions like basic input/output tasks.

Basic Input/Output System (BIOS) is a type of Firmware used during the booting process (power-on/start up) on IBM PC compatible computers. Unified Extensible Firmware Interface (UEFI) the other hand is a specification for a software program that connects a computer's firmware to its operating system

1. loamy sand is about 80% sand with 10% clay and defined mostly by sand particles with some clay to provide structure and fertility. the sand particles are easily visible and the soil holds structure but breaks apart easily.

2. scott sand can improve his soil quality by incorporating more silt and organic matter into the soil. peat moss and organic matter can also be incorporated.