https://padlet.com/24cmace/eyc7o8fz1qe5 Made with wonder en-us 2017-12-07 22:23:29 UTC 2017-12-08 22:38:46 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Terminator.png 24cmace https://padlet.com/24cmace/eyc7o8fz1qe5/wish/214350926 2017-12-07 22:29:58 UTC https://padlet.com/24cmace/eyc7o8fz1qe5/wish/214350926 24cmace https://padlet.com/24cmace/eyc7o8fz1qe5/wish/214352687 An interesting phenomena in the ocean is also caused by another phylum of protozoa. The Dinoflagellates are a group of protozoa that exist mainly as free-swimming unicellular organisms, while other exist symbiotically within certain invertebrates. Groups of dinoflagellates that are free swimming can undergo drastic periods of reproduction, known as blooms. If a bloom produces enough dinoflagellates, the ocean water will become pink or even red because of their density. Unfortunately for any organism that passes through the bloom, dinoflagellates produce a toxin. ]]> 2017-12-07 22:42:16 UTC https://padlet.com/24cmace/eyc7o8fz1qe5/wish/214352687 24cmace https://padlet.com/24cmace/eyc7o8fz1qe5/wish/214352811 When congregated in enormous densities, this neurotoxin can paralyze and kill almost any organism in the bloom. Fish, crustaceans, and mollusks that eat the bloom may store the toxins in their tissues and become poisonous to people who eat them. Paralytic Shellfish Poisoning is the caused by dinoflagellate toxins in high concentration. Simple protozoa, in high numbers, can cause muscle paralysis and respiratory failure in humans, possibly leading to death.]]> 2017-12-07 22:43:21 UTC https://padlet.com/24cmace/eyc7o8fz1qe5/wish/214352811 24cmace https://padlet.com/24cmace/eyc7o8fz1qe5/wish/214663999 2017-12-08 22:08:58 UTC https://padlet.com/24cmace/eyc7o8fz1qe5/wish/214663999 24cmace https://padlet.com/24cmace/eyc7o8fz1qe5/wish/214664114 The Red Tide releases harmful toxins that can kill you and all other life, but it can make the water seem red if there is a lot of the red tide protozoa.]]> 2017-12-08 22:10:03 UTC https://padlet.com/24cmace/eyc7o8fz1qe5/wish/214664114 24cmace https://padlet.com/24cmace/eyc7o8fz1qe5/wish/214665262 1- It make toxins that can kill  animals
2- Can make water red
3-The Red Sea is called "Al-Bahr al-Ahmar" in Arabic Language]]> 2017-12-08 22:20:57 UTC https://padlet.com/24cmace/eyc7o8fz1qe5/wish/214665262