No. Not directly at least. We get oxygen from plants. Plants use a process called photosynthesis, which uses the energy of sunlight to turn water and carbon dioxide into sugar and oxygen.
true
True
True. Our Sun will eventually produce elements as heavy as iron.
yes
The sun is not burning like a true fire. It is powered instead by nuclear fusion, which uses hydrogen.
Yes, that's a true statement. In one of the great coincidences of science, that form of oxygen is called "ozone".
While it is true that human beings need the sun, and we also need oxygen to survive, the main source of energy for humans is the food we eat.
True. An oxygen molecule typically consists of two oxygen atoms.
"The sun is a giant grapefruit" is a statement about the sun that is not true.
Only in a small amount. About 1% of the sun is oxygen. The sun is mostly hydrogen and helium.
It is true. Ozone is an allotrope of oxygen.
no