Which of the following are all examples of pollution contributors?
a. cars, people, factories, plants
b. cars, people, factories, schools
c. cars, people, factories, trees
d. cars, people, factories, animals

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

If human development really does proceed continuously, what value does stage theories of development have?

Which statement explains one way that coping strategies are ? they people make more friends. they allow people to avoid experiencing sadness. they allow people to address suicidal thoughts. they people get better grades at school.