Role of diffusion in animals
State three role of diffusion in animals.(3marks)
Suggested resposponses
Absorption of digested products in the animals;
Gaseous exchange across the respiratory surfaces;
Excretion of the nitrogenous wastes;
...
State three role of diffusion in animals.(3marks)
Absorption of digested products in the animals;
Gaseous exchange across the respiratory surfaces;
Excretion of the nitrogenous wastes;
...
