Answer:
Contain a repair mechanism inherent in their biochemistry (repair enzymes)
Explanation:
When cells are exposed to sublethal doses of ionizing radiation, repair and recovery may occur because cells: Contain a repair mechanism inherent in their biochemistry (repair enzymes).
If you hit your head hard possibly. if just playing and running no.
Answer: where is the graph
Explanation:
I have no clue, there is nothing else here to support your question.