![]() It can wade in the water with modified hind limbs. to excessive body weight, the penguins are not seen flying. The body is well adapted to survive in cold regions. Penguin is a flightless bird inhabitant of cold snow-clad regions. There are paired fins and a impaired caudal fin which is used in steering and changing the direction during swimming. The endoskeleton is of bones, hence called bony fish. The gills Eire present which are used for respiration. The body is well adapted for aquatic mode of life. It is a chordate having a vertebral column, hence included under subphylum vertebrata. It is a terrestrial insect which is well adapted to the surrounding environment by showing camouflage. There are three pairs of legs and two pairs of wings. Grasshopper is an insect included under class insecta of phylum arthropoda because it has jointed appendages. It also has a good regeneration capacity. It is sedentary animal which is fixed to some substratum in the aquatic environment. Bath sponges have good water-holding capacity. It has spongin fibres and spicules which serve as skeleton. Blackish in colour and round in shape having porous body. Multicellular organisms without cell wallīath sponge is a marine animal.Write the characters of each of the following animals with the help of classification chart: Though I am multicellular, there are no tissues in my body. ![]() ![]() Pseudocoelom is present in my thread like body. Water vascular system is present in my body. I am from phylum Cnidaria or Coelenterata.ī. Maharashtra State Board Class 10 Science Solutions Part 2 Chapter 6 Animal ClassificationĪ. Balbharti Maharashtra State Board Class 10 Science Solutions Part 2 Chapter 6 Animal Classification Notes, Textbook Exercise Important Questions and Answers.
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