<span>Some of the factors that influence emotional changes throughout adolescence are: increased sensitivity to criticism, change in self perception, change in the manner in which adolescent are treated, increased desire for independent living, increased desire for social acceptablility, crisis with self-confidence, etc.</span>
Respiratory system I think. I MAY BE WRONG.
Hope I helped!
Answer:You know exactly what to get and what you need.
Explanation:
Answer: Natural Errors
Explanation: Mutagens can erase parts of DNA that then replicate, but is not a mistake made in copying DNA so that's not it. UV Radiation distorts DNA, but is not necessarily a mistake made in copying it. Natural Errors are mutations made by cells when they copy base pairs and ineffectively or for some other reason mutate/do not create the correct DNA, and the failure of cells to correct this is a mutation. This is also known as an error in DNA replication
Being underweight can contribute to a very frail and weakened immune system. It can make one feel tired mentally. And can also affect the bones by making them very brittle and frail sometimes.
