Life Processes: Nutrition|Respiration#!#Transportation#!#Excretion

Respiration and transportation

Nutrition in Plant || Respiration

What Is Living?|What are Life Processes|OMR|Nutrition|Types Of Nutrition|OMR|Summary

What Is Living?|What are Life Processes|OMR|Nutrition|Types Of Nutrition|OMR|Summary

(a) How do sponges reproduce asexually ? (b) Which system helps them in nutrition , respiration and excretion ? (c ) How do sponges maintain their shapes ? Explain.

Assertion. Water current flowing through the canal system is of prime importance for the sponges. Reason. It helps sponges in nutrition, respiration, excretion and reproduction.

The process of respiration is:

Human Respiratory System|Mechanism Of Breathing|OMR|Respiration In Animals|Transportation|OMR|Transportation|Summary