D. natural gas
good luck :)
-jupane frig noi suntem mai puternici decat tine!
-nu va cred !
-serios?noi suntem imbracati gros!
-ooo nu!acum va cred!
-sa nu te mai iei de noi jupane frig!
-bine,bine!
<em>Answer: In economics, the law of increasing costs is a principle that states that to produce an increasing amount of a good a supplier must give up greater and greater amounts of another good. ... If the economy is at the maximum for all inputs, then the cost of each unit will be more expensive.</em>
Answer: C. and D.
Building codes are meant to protect public health and safety; these answers would make the most sense.
Answer:
The exterior temperature decreases steadily
Explanation:
