When was the only time mankind has ever experienced perfect health?

Every person’s body is different, a. but every vehicle’s cabin layout is the same b. and every vehicle’s cabin layout is different c. making some people automatically safe drivers d. making some people better fit to drive a sedan than a coupe

You should never drive a car if you are a.taking cold medication b. suffering from the flu c. drinking alcohol d. all the above

Which of the following is not considered a lymph node function? to house immune cells to transport lymph to filter blood to fight infection