Hello There! ^_^
Your question: When a child is struck by a car, the area of greatest injury depends mostly on the..?
Your answer: When a child is struck by a car, the area of greatest injury depends mostly on the size of the child and the height of the bumper above the impact.
Happy Studying!
Answer:
Vaccines are very important as they help to activ!te the immune system of a human being against a particular pathogen and thus decreasing the risk of the disease
Eye contact and nodding to what you are saying.