Explanation : x = 79 marks
The marks scored by Mike on four math test are 88,91,75 and 72.
Average of marks, A = 81
Let in fifth test he scores x marks.
The formula for finding average is :
In the fifth test he scores 79 marks.
Hence, this is the required solution.
The two main products coming from aerobic respiration are water and carbon dioxide
-simple carbohydrates linked together (sugar molecules)
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They help the plant stand straight and they also hold water in them. hope this helped! ^^
Explanation:
when number of organisms in the environment exceeds carrying capacity then there will be a fall on the increase of number of animals .
