18 Multiple Choice 5 points Based on your knowledge of stems what is the meaning of the word nanotechnology? a system or means of conveying people or goods from place to place by vehicle, aircraft or ship an attempt to make sense of changing experiences in human lives D the science or study of the manipulation of materials on an atomic or molecular scale an organism that is able to produce for itself organic, nutritiona substances

## Step 1<br />The term "nanotechnology" is derived from the Greek word "nano", which means "dwarf". In the context of science and technology, "nano" refers to something that is extremely small, typically on the scale of atoms and molecules.<br />## Step 2<br />Nanotechnology involves the manipulation of materials on an atomic or molecular scale. This is done to create new structures, devices systems with unique properties and functions.<br />## Step 3<br />The other options provided do not accurately describe nanotechnology. They refer to different concepts such as transportation systems, attempts to understand human experiences, and organisms that produce their own nutrients.