<span>Red tides are formed by dinofllagelata, eucaryotic flagellate organisms. Dinoflagellates are marine plankton which means they drift on the surface of the sea. Those are small, nonmobile organisms who sometimes bloom in concentrations of more than a million cells per ml. The bloom is often red colour so the phenomenon is called red tides. </span>Under such circumstances, they can produce toxins, dinotoxins<span> which are capable of killing fish, so that's why this occurrence is dangerous.</span>
There is never any shortage of drinking water because we have ton of filtration companies that turn river water to clean fresh drinking water.And again you can always drink tap water.Hope this helps!
Mitochondria mediate metabolic reactions, and in any reaction energy is transformed; some is lost as heat.
Ecological Pyramid
The pyramid of ecology represents the dry weight or the organic matter in the species in each trophic level.