Topic: Body Transport System Subtopic: Diseases of the transport system
What are pacemakers?
Answer: Pacemakers are group of cells in the right atrium of the heart. These cells produce small pulses of electricity at a rate of 70 times per minute.
- What is pulse?
- What is glycogen and where is it stored?
- What is chlorophyll?
- What is flower?
- How are gases transported?
- How are xylem and phloem arranged in stem?