Answer:
please I can't see the words
Answer:
Increased exposure to X-rays
Explanation:
X-rays shoot harmful radiation through your body, that's why when you go to the dentist or other places and they take a X-ray they give you a lead vest to protect your organs from unneeded radiation.
hope this helps :)
Genetic defects can be cause by any chromosome, whether an autosome or a sex chromosome.
the answer is A. atherosclerosis because veins mess with nerve system and arterio does something with arteries