The process by which living things convert sugar into energy (ATP) in the presence of oxygen
The sum of all activities that help maintain an organisms homeostasis
The maintenance of a stable internal environment
All the chemical reactions occuring within the cells of an organism
The removal of metabolic wastes
Taking materials from the external environment and changing them into usable forms
Production of new organisms of the same kind
Combining simple substances chemically to make more complex substances (allows for growth and repair)
Process by which substances enter and leave cells and become distributed in the organism
The study of life
The basic unit of life
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.