The ____ layer of the mammalian gut performs peristalsis
a. mucosa
b. muscularis
c. serosa
d. submucosa
e. submucosa and muscularis
ANSWER: b
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A differential interference contrast microscope uses dyes to give colored, three-dimensional images.
Answer the following statement true (T) or false (F)
Fungi are found primarily in which of the following environments?
A. Marine B. Terrestrial C. Freshwater D. Arboreal
Air spaces lined with mucous membranes are called
a. foramen. b. sinuses. c. sulci. d. tubercles. e. meati.
Your city is considering a proposal to build a new algae-based biofuel plant. What benefits would this have over traditional fossil fuels? (Select all that apply.)A) The kelp fronds would provide habitat for endangered sea otters.B) It contributes less carbon to the atmosphere overall.C) It is a renewable resource.D) Biofuel doesn't need to be burned to provide energy.E) The system could be paired with wastewater treatment.F) The algae can be filtered from the water and used for fuel without refinement.
What will be an ideal response?