to support life,why must a planet have a roughly circular orbit around a sd tar?A.so fresh water is available.B.to keep the prop
1 answer:
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Answer:
Number of bacteria required
Explanation:
Given -
Size of each bacterium micrometers long
These bacteria are arranged end to end.
The size of chain to be formed is equal to centimetres
Let us say that in forming a chain of centimetres nearly X number of individual bacterium are required.
hence, number of bacterium required to form centimetres chain can be represented as
Number of bacteria required