Advertisements
Advertisements
प्रश्न
Select the most appropriate answer.
The body temperature of warm-blooded animals
विकल्प
keeps fluctuating.
changes according to the temperature of the
environment.does not change with the change in the temperature of the environment.
decreases when the temperature of the environment increases.
उत्तर
does not change with the change in the temperature of the environment.
APPEARS IN
संबंधित प्रश्न
Fill in the blank.
Some .....................have two pairs of legs per segment.
Select the most appropriate answer.
The finger-like structures present around the mouth of cnidarians are called
Select the most appropriate answer.
Organs of excretion in annelids are
Select the most appropriate answer.
Bones with large air cavities are present in
a. cnidarians.
b. fish.
c. annelids.
d. birds.
Differentiate between
flatworms and roundworms
Differentiate between
amphibians and Pisces
Find the odd one out. Give reason.
snake, alligator, eel, turtle
Write a short answer.
What is an exoskeleton? How is it different from a backbone?
Answer in detail.
How do fish exchange gases?
Mention any one major similarity and one major difference in the following pairs of an animal:
Cuttlefish and Dogfish
