Although some protists (such as certain red, brown, or green algae) are multicellular and macroscopic, most protists are unicellular and microscopic, traditionally classed as either protozoans (primitive animals) or algae (primitive plants).NVIRONMENTS. Protists, in general, live in salt-or fresh-water, in soil, or in the bodies of other animals. Most slime molds live in the shade, as on rocks, leaves, or rotting tree trunks. Most euglenids live in freshwater.
1 Free or low-cost overnight RV camping is possible in some areas.  As a tryout or an alternative to buying, renting an RV can cost $50-$90 a night for a simple pop-up tent camper, or $150-$350 a night plus 35 60 cents a mile for a luxurious Class A motorhome.
Overnight campground or RV park fees can cost $10-$40 a night. RV insurance premiums vary significantly depending on value, frequency of usage, location, and company; get quotes before buying a specific trailer. Renting an RV storage space can cost $20-$100 a month outdoors and $45-$450 a month indoors. An RV cover can cost $50-$1,200 or more, depending on size, materials and fit.