Answer:
denaturation
Explanation:
Protein denaturation is the cumulative result of changes in the biochemical, chemical and physical properties of the protein due to a small disturbance of its composition.
B. Placenta (works with the umbilical cord to provide nutrients to the developing human)!
Explanation:
-infectious
-microscopic
-specific to their host
-can't reproduce on their own (this is why they are not considered alive)
-no organells or membranes. just a protein coat and genetic material
-3 basic shapes: helical , polyhedral , and comples
Grooming can be the way you take care of yourself and carry yourself so I think the answer would be either B or D
