We typically think of bacteria as inhabiting human intestines. In (or on) what other locations of a healthy human body would you expect to find bacteria? (Select all correct choices.)
A. in the mouth
B. on the skin
C. in the nose
D. on the hair
A,B,C,D
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Match the following items with the correct phrases.
_______1. Acyclovir is specifically used as ____________________. _______2. ____________________ is any chemical or drug that is used to treat any disease or medical condition. _______3. ____________________ is a substance produced by a microorganism that is effective in killing or inhibiting the growth of another species of microorganism. _______4. Any drug used to treat an infectious disease is called ____________________. _______5. Amphotericin B is specifically used as ____________________. a. a chemotherapeutic agent b. an antibiotic c. an antifungal agent d. an antiviral agent e. an antimicrobial agent
Ocean dumping began
a. early in human history. b. with the development of Middle Age cities. c. with the Industrial Age. d. in the early part of the 19th century. e. in the 1960's.
One advantage to being an ectotherm is that an ectotherm
a) can reduce its body heat by sweating b) needs less energy to maintain homeostasis c) can generate its own body heat d) can survive easily in colder climates
Which of the following equations cannot be estimated using linear regression techniques?
A. Y = b + mX 2 B. Log(Y) = b + m[log(X)] C. Y = m1X × m2Z D. Y = b + m[log(X)]