Topic: Body Transport System Subtopic: What is blood?
What is main job of white blood cells?
Answer: There are different types of white blood cells, but they have one thing in common and that is their job. All white blood cells defend the body from disease. They are constantly on a lookout for harmful bacteria.
- What is another blood protein found in blood?
- What is fertilization?
- Why we should not breathe through mouth?
- What happens when blood enters ventricles?
- What is yellow pus?
- How many types of pollination are there?
Human Skeleton Video