Topic: Plant Reproduction Subtopic: Introduction
What is meant by word extinct?
Answer: The word 'extinct' means no longer living on earth. Extinction is a period when a specie or a group of animals finishes ir dies, leaving no offspring on earth.
- What is size of white blood cell?
- What are xylem and phloem?
- What are pacemakers?
- What is digestive system?
- What is an inhaler?
- From where does roots take up oxygen?