false
true
ummmmmmmmmmmm
True
No, it is made up of many different plates that are always shifting, thus creating earthquakes, mountains, and volcanoes. Hope this helped!
True.
False.
It is true. Ozone is an allotrope of oxygen.
False
False. Water is a molecule made of 2 parts hydrogen one part oxygen. NOT AN ELEMENT.
True
true, oxygen double bonds with itself
false
True, fire must have oxygen to burn.
It is TRUE that AEROBIC respiration requires oxygen to occur. It is FALSE that ANAEROBIC respiration requires oxygen to occur. It is FALSE that cells are DEPENDENT on AEROBIC respiration.
A computer is a man made device true or false
TRUE