Which of the following are characteristics of living beings? (i) Respiration (ii) Reproduction (iii) Adaptation (iv) Excretion Choose the correct sequence
d. (i), (ii), (iii) and (iv)
Lizards breathe through their
c. Lungs
All animals need
c. Air, food and water
Which animal has the special organs of breathing called gills
c. Fish
Choose the set that represents only biotic components of a habitat
d. Aquatic plant, Fish, Frog, Insects
Which of the following cannot be called as a habitat?
c. Cultivated land with grazing cattle
Birds fly in the air with the help of
c. Hollow and light Bones
Paramecium moves from one place to other with the help of
d. Cilia
Kangaroo rat lives in
b. Desert habitat
Aquatic, deserts, mountains are called_________
habitats
Based on the number of cells present animals are classified into_______ and________
unicellular and multicellular
Tail of a bird acts as a rudder which helps to________
control the direction of the movements
Amoeba moves with the help of________
Pseudopodia (false foot)
Habitat is a living or dwelling place of organism
True
The geographical features and environmental conditions on earth remain same from one place to other
False
Amoeba is a unicellular organism and moves with pseudopodia.
True
Birds can see only one object at a time
False
Paramoecium is a multicelluar organism
False
Tropical rain forests, grasslands and desserts are known as _____
habitats
Some living things are made of a single cell, they are called_____organism
unicelluar
The breathing organ of a fish is known as_____
gills
The lizard______on the ground with its claw on its feet