True!
Energy released by system is absorbed by surroundings.
In stars helium atoms are used with hydrogen atoms in order to produce energy.
Answer: A )
Answer:
The correct answer is that letter. (μ)
Explanation:
Hello!
According to the international system of units, we use prefixes to indicate the number of places we ran the point.
The letter μ indicates 
The correct answer is that letter. (μ)
It is not in the options but it is correct.