Biology
Which class of vertebrates have animals with dry and scaly skin ?
- Aves
- Amphibia
- Reptilia
- Pisces
Related Questions
The locomotory structures of Echinoderms are :
- Tentacles
- Jointed legs
- Fins
- Tube feet
Radial symmetry can be found in :
- Coelenterata
- Platyhelminthes
- Echinodermata
- Both (1) and (3)
What is the main distinguishing feature of arachnids ?
- Six legs
- Segmented body
- Nephridia
- Four pairs of legs
Assertion (A): Tapeworm has a long, ribbon-like segmented body that can occur in human intestines as a parasite.
Reason (R): Tapeworm belongs to the phylum annilida (segmented worms). It breathes with the help of moist skin.
- Both A and R are true and R is the correct explanation of A.
- Both A and R are true but R is not the correct explanation of A.
- A is true but R is false.
- A is false but R is true.