I can’t quite answer this but I know it damages the way cells repair DNA and causes cancer
I hope this helps
The purpose of saliva serves in digestion is to breaks down complex carbohydrates. The correct option is (A).
<h3>What is saliva?</h3>
Saliva is a transparent liquid secreted by glands present in the mouth. Saliva is an important secretion for the digestion of food in the mouth.
It is made up of water and many digestive enzymes are present in the saliva, which help in digestion of complex carbohydrate like starch.
Thus, the correct option is A) breaks down complex carbohydrates.
Learn more about saliva
brainly.com/question/8286678
#SPJ1
Microevolution includes evolution at the population and community level.
The role of DNA is to storegenetic information. Thegenetic information is storedin the chemical structure of...DNA is short for deoxyribonucleic acid. DNA is found in the nucleus of the cell.
Answer: its usually a blue line with triangles facing the way its moving
Explanation: a warm front would be a red line with half circles.