From the pharynx, a bolus moves next into the:a
mouth.
b. small intestine.
c. large intestine.
d. stomach.
e. esophagus.
e
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Increased concentrations of CO2 (5% to 10%) and approximately 15% O2 produce an environ-mental condition that best suits which type of organism?
a. Aerobes b. Anaerobes c. Capnophiles d. Microaerophiles
Agar is a complex polysaccharide that comes from a/an ________.
A. fungus B. algae C. bacterium D. green plant E. marine invertebrate
In multicellular organisms, specialization in
structure and function of cells is caused by
a. inhibition of transcription. b. methylation of nucleotides. c. a differential expression of genes. d. translation without transcription. e. more than one of these.
People can reduce the chances of contracting rabbit fever by avoiding rabbits, muskrats, and (fleas/lice/ticks)
What will be an ideal response?