What caused many people in the urban middle-class to oppose diaz’s dictatorship and support a political revolution

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

Name the part of the the brain labeled "e".

The similarities of organisms in which two areas numbered above provide the best evidence for common ancestry between organisms in both locations?