Some programmers include scroll bars, title bars, buttons, and menus in a program simply by adding them to a layout through a process called programming.

Visual.

Explanation:

Some programmers include scroll bars, title bars, buttons, and menus in a program simply by adding them to a layout through a process called visual programming.

A visual programming language is also commonly referred to as graphics user interface builder (GUI builder) and can be defined as a programming tool that avails programmers the ability to develop software programs (applications) using graphical elements and figures rather than texts alone.

Some examples of visual programming language are executable UML, Blockly, Kodu, Alice, Lego mindstorms, Gamemakers etc.

Some differences between the sympathetic and parasympathetic nervous systems:

Explanation:

- Neurotransmitters: norepinephrine in sympathetic (adrenergic fibers) and acetylcholine in parasympathetic (cholinergic fibers)

-The sympathetic nerves have their origin in the spinal cord (between segments T-1 and L-2) and from there to the paravertebral sympathetic chain, then in tissues and peripheral organs.

- The parasympathetic nerves have their origin in the brain stem, mainly in the cranial nerve nuclei III (oculomotor), VII (facial), IX (glossopharyngeal) and X (vagus) and in the sacral medulla.