Question

1. red meat, seafood, dairy, and soy products all contain all the amino acids your body needs for a complete diet, making them what kind of proteins?

○ complete
○ incomplete
○ comprehensive
○ inconclusive

Explanation:

In nutrition (a subfield of Biology, which is part of Natural Science), complete proteins are defined as those that contain all the essential amino acids the body needs. The question states that red meat, seafood, dairy, and soy products contain all the amino acids required for a complete diet, so they are complete proteins. The other options: "incomplete" proteins lack one or more essential amino acids, "comprehensive" is not a term used for classifying proteins in this context, and "inconclusive" has no relevance to protein classification.

Answer:

A. complete