A. Collagen
B. Hemoglobin
C. Keratin
D. Myosin
Answer: Collagen
A. Collagen
B. Hemoglobin
C. Keratin
D. Myosin
Answer: Collagen
Additional Information: Collagen is the most abundant protein in the human body, providing structure and strength to tissues.
Subjects: Biochemistry, Biology, Science and Technology, General Knowledge