How does the structure of the digestive tract in different invertebrate groups affect the size of the organisms that they can eat?

i would have a lunch. it's one big package of food, making it one food. : p

answer; a muscle cell, another neuron and a of the above

it is either c or d and i know for sure it is not a or b

the offspring would all be white. if the parents are both white flowers then they have the genotype rr, which when crossed results in an all white punnet square.