Answer:
Sample 4.
Explanation:
Oxygen is very important for life, so this should be present.
<h2>ANSWER:</h2>

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DATA:
Force = 50N
Mass of the Body = 1kg
Acceleration = ?
<h2>_____________________________________</h2><h3>SOLUTION:</h3>
By the second law of newton,
F = ma
Rearrange the equation,
a = 
Substitute the variables in the equation,
a = 
OR,
a = 50 m/s^2
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Best Regards,
'Borz'
<h3 />
Check points throughout the cell cycle that determine when the cell should begin the next phase
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Insulin helps the cells absorb glucose, reducing blood sugar and providing the cells with glucose for energy. When blood sugar levels are too low, the pancreas releases glucagon. Glucagon instructs the liver to release stored glucose, which causes blood sugar to rise.
The pancreas releases glucagon when glucose levels fall too low. Glucagon causes the liver to convert stored glycogen into glucose, which is released into the bloodstream. High BG levels stimulate the release of insulin. Insulin allows glucose to be taken up and used by insulin-dependent tissues, such as muscle cells.p
But anyway, the solution to our problem, the answer to our question is that the stages of stellar evolution, in the correct order, are: a nebula followed by a protostar followed by a main sequence star followed by a red giant and then finally, a white dwarf.