C. the cytosol is fairly empty, containing a limited number of organelles, which allows room for rapid movement via diffusion.

the correct answer is: d. the saltine and pretzel are made of flour, yeast, and baking soda, and salt. the pecan contains no flour but it does contain fats. the pecan is a nut that can be consumed as a healthy snack. first of all, pecans are a source of fat (monounsaturated fat), but they provide less fat than some other nuts. pecans are a rich source of dietary fiber, manganese magnesium, phosphorus, thiamin, vitamin e…

1. efficient use of space

2. elimination of groundwater contamination

3. energy generation

4. lower carbon footprint