Other protists include pathogenic species such as the kinetoplastid Trypanosoma brucei, which causes sleeping sickness and species of the apicomplexan Plasmodium which cause malaria.ost eukaryotic algae are autotrophic, but the pigments were lost in some groups. Other protists are heterotrophic, and may present phagotrophy, osmotrophy, saprotrophy or parasitism. Some are mixotrophic. Many protists are flagellate, for example, and filter feeding can take place where the flagella find prey.
The Las Vegas Arena is a joint venture between MGM Resorts International and AEG, both long-standing partners of PBR. MGM Grand Garden Arena was home of the first PBR Series World Finals in 1994 and hosted the event through 1998 before PBR moved to the Thomas & Mack Center, a larger venue at UNLV, in 1999.
Established 71 years ago in 1946, the U.S. Women's Open is the only event to have been recognized as a major by the LPGA since the group's founding in 1950. Originally operated by the Women's Professional Golfers Association (WPGA) for its first three years and the LPGA for the next four, it became a USGA event in 1953. Usually held in early July, the U.S. Women's Open is the third major of the LPGA season and has the highest purse in women's golf, at $4.5 million in 2015.