One of the organism given below can walk, climb on a surface and also fly in the air, the organism is
Study the figures of human skeletal system. Which type of movement is possible for the joint labeled as 'X'?
Back and forth movement
Side to side movement
Gliding movement
Circular movement
Humans skeleton comprises
skull and backbone
ribs and breast bone
shoulder and hipbones`
all of these
Fixed joints are found in
lower jaw
skull
hands
hipbone
The organ that protects the main nerve cord is
back bone
breast bone
chest bone
Fishes swim by
forming loops alternately on two sides of the body.
forming loops on single side
somersalting
alternate dipping and coming up
Which of the following does not have bones and moves by contraction and expansion of the body?
