Bacteria are very dangerous to humans
Indicate whether the statement is true or false.
ANS: F
Bacteria are unicellular microbes essential to human life. We depend on many of their metabolic processes such as converting carbon dioxide to water and oxygen and producing antibiotics.
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A 68-year-old man presents with a 1 x 2 cm macular red lesion of his hard palate. This is asymptomatic, has been present for an unknown duration, and does not blanch with compression. The best clinical designation for this lesion would be:
a. Vascular malformation b. Erythroplakia c. Leukoplakia d. Chronic ulcer e. Verrucal-papillary lesion
Which statement is true with regard to an effective graph?
A) It is simple, clean, and well labeled. B) It is packed with as much data as possible. C) Both a and b are correct. D) Neither a nor b is correct.