MCQ
Which of the following is correct for earthworm?
- ✓Its body is made of many rings joined end to end.
- BIts body has only very small bones.
- CIt cannot extend or shorten its body using its muscles.
- DAll of the above.
✓
Answer
Correct option: A.
Its body is made of many rings joined end to end.
There are no bones in body of earthworm. The earthworm moves by alternate extension and contraction of body using muscles.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
The joint shown in pictures below $A, B, C, D$ are respectively:
→... is extracted by a honey extractor from beehives.
Which of the following properties cannot be used for distinguishing a solid from a liquid?
The bones are moved:
Directions: Match column$-I$ with Column$-II$ and select the correct answer using the code given below the columns.
→|
S.No.
|
Column-$I$
|
|
Column-$II$
|
|
$A.$
|
Melting
|
$(p)$
|
Change of state from liquid to solid.
|
|
$B.$
|
Condensation
|
$(q)$
|
Change of state from liquid to gas.
|
|
$C.$
|
Evaporation
|
$(r)$
|
Change of state from solid to liquid.
|
|
$D.$
|
Freezing
|
$(s)$
|
Change of state from gas to liquid.
|
Which adaptation helps the camel to survive in hot and dry desert?
Motion of strings of a guitar shows:
- Oscillatory motion.Vibratory motion.Random motion.Rotational motion.
Which part of spinach is used as vegetable?
Rahul places a candle in front of three cardboards each with a hole on them and observes on the other side. What inference does he make from the given experiment?
In __________, magnetic ore was first discovered.