Sunlight
Humans and animals use oxygen to breathe. Plants exhale oxygen.
carbon dioxide
Oxygen
The element that is most abundant in living things is carbon. The other five elements that are most abundant in living things are hydrogen, nitrogen, oxygen, phosphorus and sulfur.
Animals take in oxygen and release carbon dioxide.
All living things have to breathe in some form or another. Living things take in oxygen which helps them continue to live.
The carbon dioxide-oxygen cycle is the cycle in which living things (such as plants and animals) take in "oxygen" and let out "carbon dioxide."
Carbon is an element present in all living things.
For me the ecosystem is the place were living the living things and non living things and the importance of it to as is that they are produce the oxygen that we are in healing
Things that are not living.
Yes, because cells are living things and all living things need oxygen to survive.
Aerobic respiration requires oxygen to take place. This respiration is how energy is produced in living things, therefore, it is extremely important to survival.
Plants give living things oxygen to live.
oxygen is 21% of the air. Nearly all living things depend on oxygen. In mammals it is found in the lungs and in the bloodstream.
realesed energy
Oxygen is the most important factor for living things.