Advertisements
Advertisements
प्रश्न
What are adaptations in fishes due to which they are aquatic?
Advertisements
उत्तर
Certain adaptation characteristics in fish, due to which they are aquatic, include:
(i) Presence of gills for respiration
(ii) Fins for locomotion (swimming) and balance with a streamlined or spindle-shaped body
(iii) Cold-blooded (ecothermic)
APPEARS IN
संबंधित प्रश्न
How do poriferan animals differ from coelenterate animals?
What do you mean by the term coelomate animals? Give two examples.
Write down four general characters of phylum Arthropoda. Give two examples.
Write down four general characters of phylum Echinodermata. Give two examples.
Name the phylum in which ambulacral system is present. What is its function?
Describe the important characters of mammals and birds. Give two examples of each.
Why are scientific names of living beings considered better than their common names?
What are the group names of the following categories of animals?
Animals with a backbone _____________
What are the group names of the following categories of animals?
Animals with a hairy skin ___________
What are the group names of the following categories of animals?
Animals with three pairs of legs ___________
Name three animals (belonging to different classes) which breathe by means of lungs but have no external ears (pinnae).
Write down a flow chart showing subdivisions of kingdom Animalia.
Give the name of two animals that belong to phylum echinodermata.
Write the name of oviparous mammal.
Give two examples of each of the following: Echinodermata
Give two examples of each of the following: Arthropoda
Choose the correct answer: Multicellular producers are
Carolus Linnaeus is known as the Father of ______.
Write short notes on – Binomial Nomenclature.
Kingdom Animalia is characterized by
