It is 2.) Cut the DNA into fragments
Am not really sure but what i see is D
Explanation:
the force acting perpendicularly on unit area of surface
- unit=pascle .
In a velocity-time graph, the area under the curve represents the distance.
The distance traveled from 10s to 18 s is

Final Answer: The distance traveled is 40 m from time 10 s to 18 s.