These epithelial cells function in secretion or absorption and are found in many glands and in the kidney tubules: ________
A) squamous
B) cuboidal
C) columnar
D) stratified
B
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Campylobacter jejuni is commonly found in the intestinal tract of ________.
A. chickens B. cattle C. turkeys D. All of the choices are correct.
Behavior can be defined as the way an animal responds to a(n) ________ in its environment.
Fill in the blank(s) with the appropriate word(s).
If solution X has a 2% concentration of NaCl and solution Y has an 8% concentration of NaCl, which of the following statements is correct?
A. Solution X is hypotonic to solution Y. B. Solution X is hypertonic to solution Y. C. Solution X has a higher osmotic pressure than solution Y. D. Solution X has a lower concentration of water than solution Y. E. Solution X has a higher solute concentration than solution Y.
Wuchereria, Brugia, Loa, and Onchocerca are all classified as:
a. intestinal cestodes. b. tissue nematodes. c. filarial nematodes. d. blood trematodes.