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They contain nematocyst (cells that sting)
some are sessil/free swimming
Some corals have a symbiotic relationship with algae, they need to grow in shallow waters so that light can penetrate for the algae to photosynthesize.
That would be One glucose and one galactose molecule
I hope this helps :3
This is because elements are pure substances with only one atom. When two or more elements are combined, you get compound elements; which allows for more substances to be created.
The atoms are conserved in both physical and chemical processes during cellular respiration.
Hope that helps
Thomas Edison!! inventid the light bulb