Mutuaism
because they both benift from each other
Collagen protein fibers are located in many parts of the body, including the muscles, tendons, ligaments, and bones. Collagen and another protein called elastin are often found together.
Explanation:
Water-soluble vitamins (which dissolve in water), such as vitamin C and the B vitamins, are not stored in the body and must be replaced every day.
Glucose is made in cytoplasm(2/36 molecules) & Mitochondria(34/36 molecules)
It's harder to block sound because sound waves and transverse waves, causing the sound to bounce off objects. This isn't the same with light.
