Answer:
The Minerals are the chemical substances found on the earth's surface which are elements or compounds.
Small. small is the answer assuming you are on usatestprep
You just switch them around
Answer: E) In a closed system, the total energy always remains constant.
Explanation: For every system, the law of conservation of energy is applicable which states that the energy of the system remains conserved. Energy can neither be created nor destroyed.
A closed system is one which can exchange energy with the surroundings but not mass. Thus if a system absorbs energy, the equivalent amount of energy is lost by surroundings, thus the total energy remains constant.
If a system loses energy, an equivalent amount of energy is gained by surroundings, thus the total energy remains constant.
(NH4)2CO3..... I just learned this so that why i know.