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Why is there blood in his urine? : Due to swelling/inflammation of testes, the plasma fluid must be released to relieve pressure which is done via the vas deferens then to the urethra Why is there shortness of breath? : He's in emotional stress due to the severe scrotal pain Why is there seve...

Explain the 3 plasma protein systems of the chemical portion of inflammation : 1. Clotting proteins: Cascade reactions that activate proteins which produces fibrin net that traps pathogens and forms a clot. 2. Complement System: Cascade reactions that activate proteins which kills pathogens ...

Which of the following statements correctly answers how the large amount of genetic variation observed in prokaryotes arises? A) The mutation rate in prokaryotes is much higher than in eukaryotes. B) They have extremely short generation times and large populations. C) They can exchange DNA with...

Biodiversity : The variability among living organisms from all sources and the ecological complexes of which they are part; includes diversity within and among species and ecosystems -Prokaryotes are so important to the biosphere that if they were to disappear, the prospects of survival for ...

Aristotle, a philosopher : Pre-300 BCE -described species as fixed -Scale of nature: arranges species in order of lowest to highest complexity -linear hierarchy Hutton, a geologist : 1795 -proposed gradualism -change is a slow but continuous process Thomas Robert Malthus, an economist :...