Exposure to radiation and other environmental mutagens.
This artery is called the aorta.
Hope this helps!
The correct answer is Depressants
The enlightenment came up with new ideas in government and polotics, People being questioning the need for all powerful kings.
A is skeleton
B is Muscles
Im not sure about C sorry
D is Nerves
E is Lungs
F is Digestive System
G is Kidneys