Answer:
when cell is exposed to radiation we get brain tumour or cancer.
Answer:
that is all I know sorry hope that may help you :)
Explanation:
Indicator is a substance which shows different colors in acidic and basic medium. Indicators can be natural (derived from natural sources) or artificial ( man-made) for example :
*Litmus is an indicator. Acid turns blue litmus into red while base turns red litmus into blue
* Turmeric solution does not show change in color (remains yellow) in acidic solution and turns red in basic solution.
Sc(21), Cr(24), Fe(26), Zn(30)
Answer: C
Explanation: The ocean floor is largely unexplored so no one knows what it is like.
