A seveal times he stumbled,and finally he tottered,crumbled up,and fell
According to researchers...
because that means scientists have researched it
Remove any clothing by the cut, apply pressure on the wound with your hands, cover the wound with a bandage as it applies pressure.
Greg shows himself to be a dynamic character in this passage.
Explanation:
Greg shows himself to be a dynamic character as he changes and learns the worthy moral over the changes he had seen. He comes to view that a particular person should not be valued over their looks.
According to Lemon Brown, Greg is very caring and Brave person as he lost his son in the war. These all incidences changes the view in thinking of Greg towards his father.