Answer:
The different use of the tongue in amphibians and mammalian.
Explanation:
The amphibians use their tongue to catch their prey by providing outward and extending inwards for election and digestion process. The mammals ( humans) use their tongue to taste and roll food into bolus with then goes through the oesophagus down to the stomach.
C Washing your hands protect themselves and patients.
Horrible mixed with a little bit of terrible, how bout urs?
Answer:
I believe the answer is B.
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