A bacterium will travel through the structures of a paramecium in what order? 1.cell cytoplasm
2.oral groove
3. gullet
4. an al pore
first, second, third, fourth

In terms of alternation of generations, the internal parts of the pollen grains of seed-producing plants are most similar to a ) moss sporophyteb) moss gametophyte bearing both male and female gametangiac) fern sporophyted) fern gametophyte bearing only antheridia

Imagine ? person stepping on a pin and pulling his or her foot way look at the réfléchir arc of the scenarios below

The earth consists of a variety of different organisms. despite their diversity, however, some similarities on the structural and metabolic levels may be seen. these similarities can be attributed to a. similarities among organisms in their proteins and nucleic acids. b. the ability of organisms to readily adapt to sudden environmental changes. c. similarities in organisms' habitats and niches. d. the ability of all organisms to interbreed and produce new species.