The diagram above describes the movement of molecules in a substance used to make fuel. What change did the fuel scientist observe in the substance?
a Before the process, the substance was a solid. After the process, it was a liquid.
b Before the process, the substance was a gas. After the process, it was a liquid.
c Before the process, the substance was a liquid. After the process, it was a solid.
d Before the process, the substance was a liquid. After the process, it was a gas.

bacteria – a word that often brings out a sense of uneasiness in most of us are, in fact, one of the earliest forms of life. it can be quite unnerving to know that there are bacteria all over your skin, hair, and even inside the body. but only a few species of bacteria are dangerous. the majority of bacteria are good, and without them, life on earth wouldn’t be possible. let’s learn more about how are bacteria essential for you to survive.

the answer is : the nut cases won't quit battling and their recurrence of flights will going to continue as before despite the fact that the battles are less hazardous now because of their bills have all of a sudden been blunted.   in the falcon dove diversion, two creatures will drive towards one another to crush one another, among the two one will win and other will swerve. in this way, clearly, the battle will be dependably there between two creatures for the assets or mate.

answer; postconventional;