What best describes internal components that are part of a motherboard?

The description provided accurately captures the role of internal components on a motherboard. A motherboard serves as the central backbone of a computer system, integrating various essential components that are critical for its overall functionality.

One of the primary functions of the motherboard is to host the computer's main memory (RAM), which temporarily stores data and instructions that the CPU needs while executing tasks. Additionally, it provides slots for primary storage devices, such as SSDs and HDDs, facilitating their connection to the system. The motherboard also includes various communication channels and buses that enable different parts of the computer to communicate with each other, including the CPU, graphics card, and other components.

Furthermore, it often contains onboard cooling solutions (like heat sinks) and controllers that manage the system’s performance and airflow. All of these functions are essential for the efficient operation of a computer, emphasizing the significance of internal components on the motherboard in managing not just power but also data storage, memory, and communications.