The best answer for this question is option E "Employers should adhere to certain health and safety standards for the wellbeing of employees." Occupational Safety and Health Act (OSHA) is all about safety of a employers workers. OSHA mainly talks about hazards, training before using a machine or tool, make sure there is no safety hazards that can affect the workers health.
Hope this helps!
Nonportrit
During contraction, the filaments slide past he thick filaments, shortening the sarcomere. The thick and thin filaments do the actual work of a muscle, and the way they do this is pretty cool. Thick filaments are made of a protein called myosin. At the molecular level, a thick filament is a shaft of myosin molecules arranged in a cylinder. Thin filaments are made of another protein called actin. The thin filaments look like two strands of pearls twisted around each other.
Not sure if this is what you're looking for but get ready to be pulled over and if you have over 0.08% alcohol in your blood, you'll get fined
Lymph vessels are more like valves than veins. They prevent back flow, so things only need to go in one direction, unlike other areas of heavy traffic. Let me know if you need more. :)