Children and adults can both benefit from having a dietician

This is considered true, cuz children and adults both consider healthy diet and a healthy weight ... I hope this helps you :-)
also both children and adults are known to exercise for a healthy look for the body and great nutrition and diet... children might not be able to go to the gym at a current age but they can walk around the block in their neighborhood or run at the park... That is considered a good exercise for children who want great exercise , especially when they do sports such as soccer, track and field, gymnastics

This is a statement not question

Awoman and a man have sex by putting the man’s penis into the whole of the vagina of a woman

It's called the nephron.