Which is a non-mendelian trait? a. a trait with a dominant and recessive allele b. a trait controlled by one gene c. a trait with a clearly dominant form d. a trait with four alleles

The bacteria in the human gut feeds on the food we eat and us break it down for better digestion. what does this exemplify? (a) predator-prey cycle (b) parasitism (c) mutualism (d) a disrupted food chain