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.
Answer:
"Certification" is a voluntary process by which a nongovernmental agency grants a time-limited recognition to an individual after verifying that he or she has met predetermined and standardized criteria. To become certified, an individual must meet eligibility requirements and pass an assessment.
Explanation:
The definition above is applied for healthcare field.
We can find different contents for the definition of Certification in dictionaries.
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Hope this answer can help you. Have a nice day!
Answer: The nervous system
Explanation:
The first part of the embryo to develop is the neural tube, which will become the spinal cord and brain. As the nervous system starts to develop, the tiny heart starts to pump blood, and other parts of the body—such as the digestive tract and backbone—begin to emerge.
