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 sexual reproduction?
- How can large molecules pass through digestive tract?
- What if cough is vigorous?
- What is result of viruses when we sneeze?
- What blood is found on right hand side?
- Why is blood important?