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Answer:
The correct answer is - 25,00,000 Kcal
Explanation:
The transfer of energy in the trophic level is move with each successive level of the trophic level of the pyramid. Energy transfer takes place in a manner that only 10% of the available energy move to the next level and the rest 90% of energy lost as heat and other processes.
So ith producers produce 25000000 Kcal than only 10 % of this will transfer to the next level or the second level of the pyramid
Producer ----> primary consumer ----> secondary consumer
100% energy 10% energy of producer 10% of primary consumer
So, the 10% of 25000000 -----> 2500000
The initial population was 80
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Solution ;</h3>
The bacteria culture has a constant growth rate.
So, N(t) = No*(1 + r)^t
Solution :
400 = No*(1 + r)^2
50000 = No*(1 + r)^8
(1 + r)^6 = 125
=> 1 + r = 2.2360
No = 400÷(1 + r)^2 = 80
Hence, now we can conclude that the initial number of the bacterial culture was 80.
To know more about Bacterial culture growth please click here : brainly.com/question/1424688
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The plants must have variation in the amount of waxy coating.
