Introducing
Your new presentation assistant.
Refine, enhance, and tailor your content, source relevant images, and edit visuals quicker than ever before.
Trending searches
Presented by PERSON for COMPANY
an element that makes up about 21% of Earth's atmosphere; a gas in Earth's atmosphere and in water that living organisms breathe
the tube in the body through which air moves as it travels to and from the lungs; the windpipe
having to do with the voice or speaking
vocal
to get larger (related word: expansion)
any part of the nervous system that works without a person’s having to think about it
organs of the respiratory system that bring oxygen-rich air into the body and send oxygen-poor air out of the body
the system of the body that brings oxygen into the body and releases carbon dioxide
a waste product made by cells of the body; a gas in the air made of carbon and oxygen atoms: Humans rid themselves of carbon dioxide waste by exhaling, or breathing out.
carbon dioxide
the process of taking in oxygen and releasing carbon dioxide from the body; also the process in which cells use oxygen to get energy from food
respiration