Question

list three categories of substances which are ensured greater diffusion due to large surface /volume ratio of the cells

Answer 1

+The first category is the respiratory gases, i.e., carbon dioxide and oxygen which are diffused in and out from the alveoli.
+The second are the nutrients absorbed from the villi of small intestine.
+The third category is the waste which is generated by the cells.


Hope dis helps u.

Answer 2

The following are surfaces that are made to have large surface area for greater diffusion;

• The lungs
• the leaf

the above have a large surface area to enable faster diffusion of gases into their systems, the lung for instance has got large surface area to enable diffusion of oxygen gas into the blood which is later used for respiration to produce energy for the body.