Biology
Fill in the blanks:
Invertebrates with jointed legs belong to the _________ phylum.
Related Questions
…………… have four-chambered heart.
- Amphibians
- Mammals
- Fish
- Reptiles
Fill in the blanks:
Animals without a backbone whose body is soft and often covered by a hard shell are called _________.
Fill in the blanks:
Fish obtain oxygen from water through _________.
Fill in the blanks:
Vertebrates that spend a part of their life on land but reproduce in water are called _________.