The initial population was 80
<h3>
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.
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Answer:
nucleus, chloroplasts, cell wall, cell membrane, mitochondria, cytoplasm and vacuole
Explanation:
I think this is right.
I hope this helps! :)
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Answer:
(1)Human cheek cells have a lining of flat and polygonal cells with irregular boundaries,which are arranged edge to edge.As a result,they seem to form a delicate sheet or lining of cells.
(2)They do not have cell wall,plastids and big vacuoles.
Answer:
B & D
Explanation:
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