What you have to show the image
Answer:
Certification.
Explanation:
Certification is the formal attestation or confirmation of certain characteristics of an object, person, or organization. This confirmation is often, but not always, provided by some form of external review, education, assessment, or audit. Accreditation is a specific organization's process of certification.
A. Normal functioning of only a few organs
because all of our organs need nutrition in order to function properly
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This is true weight gain can effect a lot of things
