Chemotherapy
Radiation therapy
I believe the answer is "True" but it is too vague to comprehend the question
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
''An insufficient intake of folic acid—a common B vitamin—in the mother's diet is a key factor in causing spina bifida<span> and other neural tube defects.'' the answer is c
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