Why was marie curies research dangerous

Marie Curie, known as the 'mother of modern physics', died from aplastic anaemia, a rare condition linked to high levels of exposure to her famed discoveries, the radioactive elements polonium and radium. ... Her body is also radioactive and was therefore placed in a coffin lined with nearly an inch of lead.

Explanation:

i think the answer is g1

hope i

-lavira: )

since there are no options posted i'll give you a few examples.

a dolphin's flipper, bird's wing, cat's leg.