I believe it is the nervous system but I'm not 100% sure
Answer:
not sure but circulatory
Explanation:
cause your emotions change your heart rate
Answer:Saratoga Race Track
Explanation:
A race track is a facility built solely for the purpose of racing. For example car racing, horse racing, and so on.
One of the famous race tracks in the Eighteens, is the Saratoga race tracks. It is located in the city of Saratoga Springs, New York.
In the 1980's Saratoga Springs was the home of many wealthy Americans and a great centre for tourism as well as gambling.
During the America Civil war(1861-1865), people from cities like New York and Boston came to settle in Saratoga Springs.
August 3, 1863, marked the beginnig of a new 'era' for Saratoga Springs and its inhabitabts. A casino owner, ex-and future congressman John Morrissey organized Saratoga's first ''thoroughbred meet'' a month after the Battle of Gettysburg. The first racing venue was on Union Avenue, later known as Horse Haven. Over 5,000 people came to watch and wager on the eight races.
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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