Answer:
A. Filtering Blood to Remove Unwanted Waste
Explanation:
Excretory system is comprised of Kidneys, liver, lungs and skin.
Chondrodermatitis nodularis helicis is an inflammatory skin condition that affects the ear. It causes a painful bump to develop on the top rim or helix of the ear or the curved piece of cartilage just inside, known as the antihelix. The condition, abbreviated to CNH, is also known as Winkler disease.
The human brain has up to 100 billion neurons (nerve cells)
Future differences I think
An unintentional injury is an accident.
While an intentional injury is when you harm yourself or others on purpose.
Unintentional
A girl falls and scrapes her knee during soccer.
Jake sprained his ankle during practice
Intentional
A boy decides to cut himself
Noel broke her arm so that she wouldnt have to go to school.
