Prepositional phrases express position and relation in space and time and begin with a preposition. The only prepositional phrases here are 1) "in the house," 2) "through the tunnel," and 3) "in 45 minutes." So, whichever of these are underlined in the problem, the corresponding sentences are the answers. Hope that helps!
Answer:
1: The formation of elements heavier than iron and nickel requires the input of energy. Supernova explosions result when the cores of massive stars have exhausted their fuel supplies and burned everything into iron and nickel. The nuclei with mass heavier than nickel are thought to be formed during these explosions.
Explanation:
2: The more luminous they are, the more reactions are taking place in their cores. Massive stars live shorter lives than the common small stars because even though they have a larger amount of hydrogen for nuclear reactions, their rate of consuming their fuel is very much greater.
Answer:
My dad left me at a young age, therefore its 69
Explanation:
Many times, middle schools won’t hold students back. They just won’t let u walk at graduation. My advice is that u raise some of your grades(not much, just even by a percent) to show the school that u r capable of learning the material. Also, DO GOOD ON TESTS. all you have to do is show them that the reason you have fs is because you don’t do your hw, don’t like participating, but still KNOW AND LEARNED THE MATERIAl by doing good on tests. you don’t have to do this for long, just to show them that you CAN do good, but don’t want to(even if that isn’t true). even with all fs tho, it’s unlikely that they will hold u a grade back, but they may put u in mcr classes, or make u retake a class.
