Question

Fill in the blanks :
1. Lichens are a symbiotic combination of ____.___ and____.
2. In Mollusca, the body is divisible into _____.___and ____.
3. Presence of ____.___and ______are the diagnostic features of Chordata
4. Five-kingdom system of classification was given by __
5. Hair-like cilia or whip like flagella for locomotion are present in_____ kingdom.
6. ____ is a phylum of spiny skinned sea animals.​

Answer 1

Answer:

1. algae, cyanobacteria, fungi

2. head, visceral mass, ventral foot

4.robert Whittaker.

Answer 2

Answer:

presence of ____._____and____are the diagnostic features of chordata