Answer:
Explanation:
Infection.
Exposure to environmental and workplace hazards such as high levels of radiation or toxic agents.
Hormonal irregularities.
Improper implantation of fertilized egg in the uterine lining.
Maternal age.
Uterine abnormalities
hope it helps
I think it is uh... 549,196* people, but I may be wrong. I'm using a CDC PDF so, I may have read it wrong.
This is true in alstralea
Answer:
for no.8 it's A
and 9. its A
Explanation:
when the T cell(think of a white blood cell but stronger) drops last 200, itll infect,
and for 9. they live longer because of new medicine nowadays