The main factor that shapes the life and eventual death of a star is how much mass it began with. A star that is 2.8 times the mass of our sun will most likely end up as a white dwarf.
When medium size stars are near the end most of the hydrogen core has been changed to helium. The helium core then begins to shrink and as this happens the core heats up. The energy that is released by the core heating up causes the the outer hydrogen shell to expand greatly. As the shell expands it cools and the colour changes to red.
The helium core will continue to heat up until the helium atoms start to fuse to form carbon atoms. When all the helium is fused to carbon it begins to die and gravity causes the last of of the star's matter to collapse inward forming a white dwarf.
<span>A floodplain or flood plain is an area of land adjacent to a stream or river that stretches from the banks of its channel to the base of the enclosing valley walls </span>
delta IDK
relating to or derived from alluv
<span>An oxbow lake is a U-shaped body of water that forms when a wide meander from the main stem of a river is cut off</span>ium
hope it helps :)
Answer:
True and False
Explanation:
True because if we all work together and find a way to stop polluting the earth, maybe that would work
and false because not all humans would want to work together to solve this problem
pls mark brainliest!!
Answer:
A.
Answers C. and D. contradict the background information the question gave. So it was either A. or B. and A. seems like the most reasonable explanation since he did lose the first election he probably didn't want to risk losing again.
B
is the process in which industries remove salt sodium chloride to make it suitable for humans consumption and or industrial
