What is the blood vessel that comes from the heart and goes to the liver, stomach and intestines, kidneys and lower body and legs

Assume that a student is given two different models of bacteria, with one model consisting of big bacteria and the other consisting of small bacteria. how can the student demonstate the theory of endosymbiosis using the models

Answer now! good pts and a brainliest potatoes are what im like a potatoe irdk have a good day

Your sense of touch depends upon: a. direct contact b. heat chemical c. reactions d. pain