The answer is <span>Hibernation and thick fu</span>r, i used my prior knowledge to ANswer this Question
Answer:
Oil
Explanation:
Since, unlike oil, source like wind, solar, water etc. come naturally we don't and can't replace them but when the viscosity in oil has been used up it must be change to allow the proper functioning of the machine.
Arthropods has the bilateral symmetry !
so answer is B !
The water molecules enter a gaseous state called water vapor. So water Evaporates.
<span>2) higher genetic variation among the offspring</span>
