Identical twins in humans, which are deuterostomes, are formed when cells at the four-cell stage are separated. a grasshopper, which is a protostome, will die if the cells are separated at the four-cell stage. what does this indicate about when the cells are differentiated in the zygote? why might deuterostomes differentiate their embryonic cells later than the protostomes?

Is it ok for your junk to be 17inches in diameter and this is school related

Which side effect should be assesed by the nurse when administering aminophylline?

A48-year-old male presents with an 8-day history of productive cough, subjective fevers, and malaise. he is otherwise healthy without any active medical problems. he is a social drinker of alcohol, and denies any tobacco or drug use. on physical examination, the patient is alert and oriented. his temperature is 100.4 0 f, pulse rate is 56, respiratory rate is 18, and blood pressure is 133/64. heent is within normal limits and a chest exam has diffuse expiratory wheeze with decreased sounds to the right lower lung fields. blood labs reveal wbc 14.4, hgb 11.3, plt 233, alt 65, ast 102, and po 4 2.1. a chest x-ray reveals a dense consolidation with bulging fissures. based on these findings, what is the most likely pathogen affecting this patient?