Which of the following scenarios describes a situation in which diffusion no longer occurring. ⠀ ⠀ A. when there is no net movement of molecules into or out of cell. ⠀⠀⠀⠀ B. When the membrane is selectively permeable ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ C. When the molecules are very large ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ D. When there is no Brownian motion.

Select all the correct answers. lactobacillus is a bacteria that live inside humans. these bacteria live on the nutrients from our bodies. they to keep our gut clean and healthy. s. typhi is a bacteria that enter our bodies through contaminated food. this bacteria causes infections in the body. based on this information, which two statements about the association between these bacteria and humans are true? a. lactobacillus shares a parasitic relationship with humans. b. s .typhi shares a parasitic relationship with humans. c. both lactobacillus and s. typhi share a parasitic relationship with humans. d. both lactobacillus and s. typhi share a mutualistic relationship with humans. e. lactobacillus shares a mutualistic relationship with humans, and s. typhi shares a parasitic relationship multiply chrse

2. sketch the inside of the bean nodule, and describe or label what you observed with the hand lens.

Time remaini 02: 50: 5 in the farewell speech, queen elizabeth's use of first-person point of view her to appear to be impartial and objective prevents her from addressing the audience directly allows her to share her personal thoughts and ideas, makes it seem as though she's observing from the outside, mack this and return save and evit