Answer:
Gases we Breathe Out
It is the same air that we inhale. ... The amount of inhaled air contains 21% of oxygen and 0.04% of carbon dioxide, while the air we breathe out contains 16.4% of oxygen and 4.4% of carbon dioxide.
Answer:
1. volcano
4. glaciers
Explanation:
this isnt really helpful but there is 2 sorryy
Answer:
when the velocity of an object changes,it is acted upon by an external force
Answer:
c
Explanation:
sorry if im wrong my apolgies but i think c cus thats the only one that says equal amounts of something
like to test a drop of each so its balanced