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.
Low-Cost Campgrounds. 1  Escapees RV Club costs $60 per year ($70 for Canadian members). 2  Escapees members can choose from almost 1,000 RV parks that have agreed either to charge $10 per night or provide at least a 15% discount on their regular rates. Per-night fees for RV pads range between $10 and $20 per day. 2  Many military campgrounds require advance reservations. 3  Facilities vary, but you can find information on the Armyâs Paths Across America website.