The body is full of pores
externally and canals internally.
a) Worm
b) Sponges
c) Insect
d) Echinoderms
………. bodies are long, slender and mostly
segmented.
a) Worm
b) Sponges
c) Insect
d) Molluscs
Which of the following is/are the example/s of worms?
a) earthworms
b) tapeworms
c) Ascaris
d) all of these
The body of insect is divided into ………..parts.
a) 2
b) 3
c) 4
d) 5
The external surface of the body of the insects is hard, which is called………..
a) exoskeleton
b) endoskeleton
c) both a and b
d) none of these
……….
is the hard part found inside the body.
a) exoskeleton
b) endoskeleton
c) both a and b
d) none of these
