in a factory, an arrangement in which a product is moved from worker, to worker, with each person performinjg a single task in its manufacture.
Darwin challenged the idea of special creations.
theory of evoluion
Darwin's idea that species of plants and animals arise by means of a process of natural selection.
a form of energy released as atoms decay.
the study of the human mind and behavior.
the appeal of art, writing, music, and other forms of entertainment to a larger audience.
Please allow access to your computer’s microphone to use Voice Recording.
We can’t access your microphone!
Click the icon above to update your browser permissions and try again
Reload the page to try again!
Press Cmd-0 to reset your zoom
Press Ctrl-0 to reset your zoom
It looks like your browser might be zoomed in or out. Your browser needs to be zoomed to a normal size to record audio.
Your microphone is muted
For help fixing this issue, see this FAQ.