Lodestone is magnetic. How might you identify weather a mineral sample might be lodestone A. By examining how it bends
B. By determining if it contracts electricity
C. By determining if it glows under ultraviolet light
D. By determining if it attracts metal objects

D

Explanation:

i'm assuming that the correct answer is indeed the first one/ "a"..

under a microscope, cancer cells may look very different from normal cells. they often have different sizes and some may be larger than normal while others are smaller. cancer cells are often abnormally shaped and the control centre of the cell (the nucleus) may have an abnormal appearance.

i think? ?