<span># 1 , sustainable society , heterosexual population , for population growth
#2 sustainable society , capitalism economic system , for economic growth
# 1 nonsustainable society , homosexual population , once aged out , gone .
#2 nonsustainable society, socialism economics , eventually , you run out of other peoples money .</span>
Accumulating physical activity experiences is the key to improve our physical activity performances.
Answer: The correct answer is-
liquid to solid.
The term exo in exothermic means outside the system whereas thermic means heat.
Exothermic process can be described as any chemical reaction that liberates energy in the surrounding in the form of heat.
In other words, when heat is liberated in the environment in a chemical reaction, it is said to be an exothermic reaction/process.
When liquid phase changes to solid phase (such as water to ice), heat is released/liberated in the surrounding.
Thus, it is an example of exothermic process.
In science a theory is an explanation for a phenomena that has been tested by many scientists, in daily life its another way to say an idea
