Question

Difference between molusca and echinodermata in very easy points

Answer 1

first answer please mark brainliest

Answer 2

Mollusca -:
1- Body is bilaterally symmetrical, triploblastic.
2- Digestive system is simple.
3- Exceotory organs are metanephridia.
4- Two sexes are separate.
5- Fresh water or marine or some are terrestrial.

Echinodermata -:
1- Body is radially symmetrical, triploblastic.
2- Digestive system is complete.
3- Sexes are separate asexual, sexual, regeneration.
4- No Exceotory organs.
5- Marine, free living, living in groups.