Topic: Body Transport System Subtopic: What is blood?
What is job of platelets?
Answer: Platelets help to seal wounds by clotting the blood. They make thread like structures on the wound making a net where red blood cell stick together form a solid hard clot.
- What is semi-permaeable membrane?
- What are companion cells?
- What are bad effects of smokers cough?
- What is root pressure?
- What happens if sufficient oxygen is not present?
- What are vitamins and functions?