What happens to food material that cannot be digested?

Twin boys have girlfriends one of the couples have a baby would the dna of the lil baby be the same as the couples dna bc the boys are identical twins

Dan made the table shown to describe two different relationships between animals. organism interactions relationship a relationship b one organism lives inside the organism it feeds off no organism is harmed which of the following statements is most likely correct?

Mercury had an average distance to the sun of 0.39 au explane how to calculate the orbital period of mercury and then calculated it