Answer:
The second picture showing big rocks with the gaps between where they touched empty.
Explanation:
The figure shown in picture 2 will be the most porous as it does not comprise of any blocking particles. I t will be well sorted and will allow small molecules to easily pour through it.
On the other hand, the other figures like figure 3 will not have much porosity as the path is blocked by many large and small rocks in the image. Hence, it is not the correct option.
Come into existence and develop
In this case, it has to be B because ligase is used to gluing the ends of the fragments together. It has no role in cutting up the fragments- enzymes are used for that.
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