Paul Saladino· MD
grains are the seeds of grasses may or may not have evolved to let their seeds be eaten but certainly they do not let them want them to be digested into pieces that will then be incapable of passing on the plant's genes this is exactly the type of things that I have talked about in the past guys look at this point plants have engineered a wide variety of poisons over 50,000 defensive compounds have been identified so far