The answer is Amoeba; pseudopod; Euglena; flagellum;  paramecium; cillia.
Protozoan are organism, usually single-celled and heterotrophic belonging to any of the major lineages of protists and, like most protist, protozoa are microscopic. all protozoans are eukaryotes and therefore possess a true or a membrane-bound nucleus. Examples of protozoa include; Amoeba, Euglena, Paramecium. They exhibit diverse modes of locomotion across the various groups, but the modes of locomotion can be broadly divided into flagellar, ciliary, and amoeboid movement.
        
                    
             
        
        
        
Water would move from outside to the inside of the cell through the semi permeable cell membrane and cause the cell to swell.
 
        
             
        
        
        
The bear affects the ecosystem by eating plants and animals which lowers invasive species levels.
        
             
        
        
        
Answer:
            RNA polymerase enzyme is responsible for the formation of mRNA from DNA template during transcription.
        
             
        
        
        
The three<span> basic bacterial shapes are coccus (spherical), bacillus (rod-shaped), and spiral (twisted), however pleomorphic bacteria can assume several shapes. Cocci may be oval, elongated, or flattened on one side. Cocci may remain attached after cell division.</span>