Bacteria and parasitic protists can cause infections in the human digestive system. To treat such infections, the organisms causing the infections must be identified. Which cellular structures would separate a bacterial cell from a parasitic protist? a cell wall and no nucleus ribosomes and a cell membrane free-floating proteins and cytoplasm a round shape and free-floating proteins

In which process is oxygen absorbed by an organism asap apex

Sand spinifex grass is adapted to growing on sand dunes. it is a rapidly spreading plant and the creeping runners produce new root systems. which of these best explains the benefits of these features? a. it limits water loss through the leaves. b. it provides support by anchoring the plant. c. it protects the plant from predators. d. it allows the plant to tolerate salt. reset submit

Which of the following occurs after a natural or unnatural disturbance in an ecosystem