What makes water so important to life

Our bodies use water in all the cells, organs, and tissues, to help regulate body temperature and maintain other bodily functions also, To start, we all use water for drinking, washing, cleaning, cooking, and growing food, making it our most precious resource for survival. What adds to that daily household water use, is that even more water is used by industry to generate electricity, manufacture products, and transport people and goods. Animals use water aswell everyone can stay hydrated and not become less energetic and dehydrated.

Hope that helps. x

organisms that lack symmetry are called asymmetrical and belong to phylum porifera/sponges.

organisms with specialized stinging cells belong to phylum cnidaria. stinging cells are called cnidoblast cells.

cnidarians show two morphological forms : polyp (sessile) and medusa (mobile)

filter feeding is observed in porifera members.  

alternation of generation is observed in coelenterata or cnidaria. there is alternation of asexual polyp form and sexual medusoid form. it is also referred as metagenesis.