Where is fats and oil and protein digested ​

When listening the levels of orginization in orginisims from the smallest to most complex , which level is just below organs in complexity

Pink fur (p) is dominant to purple fur (p) in hamsters. two heterozygous pink hamsters are crossed. what is the probability that these two parents will have an offspring with purple fur? 2/4, 1/2 or 50% 1/4 or 25% 3/4 or 75% 4/4 or 100% there is no chance for this type of offspring

Cells must be in osmotic equilibrium with their surroundings environments because if they swell or shrink thier membranes will rupture