Question

NCERT CLASS IX - Science Textbook
Chapter 7 - Diversity in Living Organisms

What are the differences between amphibians and reptiles?

Answer 1

AMPHIBIANS
1.They can live both on land and in water
2. Their eggs don't have any tough or hard covering around them
3.Their body is divided into head and trunk.
4. body is not covered with scales
REPTILES 
1.they live either on land or water
2.the eggs have a hard covering
3.body is divided into head,neck,trunk and tail.
4.they have scales on their bodies

Answer 2

amphibians "-
   - habitat = water as well as land 
   - eggs are wet 
   - mucous gland present on skin
   - 3 chamber heart 
   - cold blooded
   - organs of movement  = tail and limbs 
   - respiration by lungs and gills 

reptiles :-
    - habitat = land 
    - skin is scaly 
    - 3 chambers of heart
    - cold blooded 
    - eggs are leathery covered 
    - organs of movement = limbs 
    - respire by lungs