This should be an example of genetic drift.
The brown spotted deer would spread their genes more than the white spotted ones which would eventually lead to them completely overpowering genetically the white deer in future generations.
Carbon dioxide and oxygen are two molecules that undergo this simple diffusion through the membrane.
Answer:
a theory should provide the simplest possible (viable) explanation for a phenomenon. and thereby your answer is C
You are testing for the presence of starch: Iodine dissolved in an aqueous solution of potassium iodide - reacts with starch producing a deep blue-black color. This reaction is the result of the formation of polyiodide chains from the reaction of starch and iodine.