Which of the following is the region where the respiratory path has to cross the digestive pathway?

If a cell's main function is to produce proteins to be excreted, which organelles would you expect to be larger

Which mechanism of transport takes place when solute particles move from a region of high concentration to a region of low concentration? active diffusion isotonic osmosis

The fruit of a certain plant is sweet and fleshy. the seeds of this plant have a seed coat that is fairly tough. the seeds germinate better if they are exposed to acid, or scarification. what is the most likely type of dispersal for this seed? water animal wind