String theory, Superstrings & M-Theory. On an example of a matter, molecules, atoms, electrons, protons, neutrons and quarks. Microcosm & Macrocosm
Strings Theory icon set. Physics science illustrations. Flat long shadow design.
Anatomy of a Skeletal muscle fiber. Myofibril structure include Myosin, Z-line, M-line, Actin filaments, and Sarcomere. Isometric flat vector Illustration