True because thermal energy is mostly always used for a machine
B. Crab
is your answer
An crab has an exoskeleton
hope this helps
Answer:
A household budget is all the more important in this consumer era because it teaches members of the family the worth of money. ... A household budget helps you to identify the areas in which you spend, and take necessary steps to curtail expenditure on those items that are non-essential and unnecessary.
Explanation:
Hope this <em><u>Helped!</u></em> :D
Due to the overproduction of offspring with only finite resources, species begin to engage in competition for survival. In order to increase their chance of survival, certain species will begin to develop genetic variations that allow them survival advantages.
