If you have a low self esteem you think lowly of yourself which often gives you a more negative outlook yourself and everything you do. This can severely damage your mental health. Have bad mental health can lead to depression, anxiety, and other mental illnesses and people stop wanting to take care of themselves as they go into depressive episodes.
People with high self esteem generally have a more positive outlook which creates a better relationship with themselves and people around them. This improves their mental health which provokes them to want to take better care of themselves.
C. No one knew germs existed
Therefore diseases spread because they did not know how to prevent them and they did not have good hygiene.
Answer: Red blood cells, also referred to as red cells, red blood corpuscles, haematids, erythroid cells or erythrocytes, are the most common type of blood cell and the vertebrate's principal means of delivering oxygen to the body tissues—via blood flow through the circulatory system.
Explanation:
Hazard, Analysis, Critical, Control, Point.
I think the answer is C because many teens and adults have unsafe lifestyles that lead to injury and death.