It helps by you understanding what you need to pepare for life's greatest mysterys
Two risks of drugs are health decline, and mental illness.
The correct answer would be option B, have had more exposure to harmful environmental influences, leading to faulty cell division.
This is because the 40 year old woman is more likely to have had more exposure to harmful environmental influences, leading to faulty cell division
Explanation:
Down Syndrome is Congenital Disorder. This disorder arises due to a chromosomal defect.
This defect or disorder can produce physical abnormalities as well as intellectual impairments. The people with this syndrome are affected both physically and mentally.
People with Down Syndrome are usually short stature with a broad facial profile.
So when a woman at or above the age of 40, conceives, she has been exposed to the outer environment for a longer period of time, and that may cause faulty cell division, which will lead to different problems and Down Syndrome is one of those.
Learn more about Down Syndrome at:
brainly.com/question/8209648
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A good indicator of efficient exercise is a good resting
heart rate. This enables athletes and
health buffs to meet the needs of their body with a slow heart rate. It does not take them much effort in terms of
physical activity whereas those who are out of shape would exert a lot of
effort to complete a task.
Answer:
Mainly immune system is made up of whit blood cells. But other compositors are -
- Antibodies
- Complement system
- Lymphatic system
- Bone marrow
- Thymus
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