Answer:
I know its not Oxygen (O2) because we need that gas to breath if not more of that gas! and i know its not helium because it is not very toxic and not a crisis in the world
Your answers are going to be B. and D.
have a nice day!
Answer:
This is a change in an objects motion caused by an unbalanced force.
- Acceleration
Explanation:
As the Earth rotates on its axis and revolves around the Sun, several different effects are produced. When the new moon comes between the Earth and the Sun along the ecliptic, a solar eclipse is produced. When the Earth comes between the full moon and the Sun along the ecliptic, a lunar eclipse occurs.
1.78L x (3.00M/1L) = 5.34
The concentration is 5 g/L.
Concentration = mass/volume = 10 g/2 L = 5 g/L
