<span>It is called Carabelli cusps. A Carabelli cusp is a
condition in which a person has an extra cusp on her molar. This usually seen
on the first molar of our teeth and rarely on the second and third molar.
Sometimes it also occurs on the other part of the teeth. This condition is
heritable, meaning it’s in your family genes; it can be passed through
families. This kind of condition is common for Europeans for about 75 out of
85% chances. Carabelli cusps comes with different sizes, it can be very large
or small.</span>
Heart attack or stroke is the answer
<u>Answer:</u>
The factor that contributes to aging is: A Cells stop dividing after 50 divisions.
<u>Explanation:</u>
- Normally after 40 to 50 divisions the cells stops dividing because they had already lost too much DNA for other divisions.
- So they eventually die, making the appearance like an aged person in any individual.
- As DNA is copied in every cell division process, they tend to loose small part of telomeres in each transfer process.
- Hence, after 50 divisions these cells fails to divide resulting in aging.
Answer:
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